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53% off
B29C-Inductive Proximity Sensor SN04-N Normally Open Detection Approach Switch NPN NO With TL PL SN Bracket Easy To Use (4 Pack) B29C-Inductive Proximity Sensor SN04-N Normally Open Detection Approach Switch NPN NO With TL PL SN Bracket Easy To Use (4 Pack)

B29C-Inductive Proximity Sensor SN04-N Normally Open Detection Approach Switch NPN NO With TL PL SN Bracket Easy To Use (4 Pack)

$10.28$21.87

56% off
[SuperX&KND]LTC4150 Coulomb Counter Module High-Side Current Monitor Battery Charge/Discharge Detection Li-Ion Power Monitoring [SuperX&KND]LTC4150 Coulomb Counter Module High-Side Current Monitor Battery Charge/Discharge Detection Li-Ion Power Monitoring

[SuperX&KND]LTC4150 Coulomb Counter Module High-Side Current Monitor Battery Charge/Discharge Detection Li-Ion Power Monitoring

$4.58$10.41

1 sold
53% off
LXYB18B LTC4150 Coulomb Counter Module High-Side Current Monitor Battery Charge/Discharge Detection Li- Power Monitoring LXYB18B LTC4150 Coulomb Counter Module High-Side Current Monitor Battery Charge/Discharge Detection Li- Power Monitoring

LXYB18B LTC4150 Coulomb Counter Module High-Side Current Monitor Battery Charge/Discharge Detection Li- Power Monitoring

$5.42$11.54

42% off
12V Electrical Lock Picks Latch Electromagnetic Lock For Electronic Locker Smart Cabinet Lock With Bouncer Status Detection 12V Electrical Lock Picks Latch Electromagnetic Lock For Electronic Locker Smart Cabinet Lock With Bouncer Status Detection

12V Electrical Lock Picks Latch Electromagnetic Lock For Electronic Locker Smart Cabinet Lock With Bouncer Status Detection

$1.95$3.36

3 sold
MONO Acrylic EAS RF 8.2MHz Clothing Store Anti-theft System Supermarket Security Door Detection System MONO Acrylic EAS RF 8.2MHz Clothing Store Anti-theft System Supermarket Security Door Detection System

MONO Acrylic EAS RF 8.2MHz Clothing Store Anti-theft System Supermarket Security Door Detection System

$7250.00$7250.00

44% off
2026 New Grove Detection Module Fingertip GSR Skin Current Sensor GSR Kit Resistance Electrical Conductivity 2026 New Grove Detection Module Fingertip GSR Skin Current Sensor GSR Kit Resistance Electrical Conductivity

2026 New Grove Detection Module Fingertip GSR Skin Current Sensor GSR Kit Resistance Electrical Conductivity

$22.64$40.43

36% off
RFID Proxmark3 Chameleon Smart Chip Reader Copier IC Clone 13.56Mhz ISO14443 Key Detection Badge Writer Programmer RFID Proxmark3 Chameleon Smart Chip Reader Copier IC Clone 13.56Mhz ISO14443 Key Detection Badge Writer Programmer

RFID Proxmark3 Chameleon Smart Chip Reader Copier IC Clone 13.56Mhz ISO14443 Key Detection Badge Writer Programmer

$34.53$53.95

4% off
M1H Electronic 12V 24V AC/DC Single channel loop detector for vehicle detection M1H Electronic 12V 24V AC/DC Single channel loop detector for vehicle detection

M1H Electronic 12V 24V AC/DC Single channel loop detector for vehicle detection

$18.05$18.80

2 sold
52% off
B27B New Chameleon Ultra 3Rd Generation Gen Access Card Reader/Writer,Chameleon Detective Card Copier RFID B27B New Chameleon Ultra 3Rd Generation Gen Access Card Reader/Writer,Chameleon Detective Card Copier RFID

B27B New Chameleon Ultra 3Rd Generation Gen Access Card Reader/Writer,Chameleon Detective Card Copier RFID

$24.03$50.06

47% off
-20 70 Capacitive Sensor High Voltage Detection Sensor Circuit Component 8mm Detection 10-30VDC Operating Voltage -20 70 Capacitive Sensor High Voltage Detection Sensor Circuit Component 8mm Detection 10-30VDC Operating Voltage

-20 70 Capacitive Sensor High Voltage Detection Sensor Circuit Component 8mm Detection 10-30VDC Operating Voltage

$94.92$179.10

60% off
【RECOMENDAR】DEE1010B-S2 VTO Access Extension Modu Supports RS-485 Door Status Detection Connect For VTO2202-P-S Seris 【RECOMENDAR】DEE1010B-S2 VTO Access Extension Modu Supports RS-485 Door Status Detection Connect For VTO2202-P-S Seris

【RECOMENDAR】DEE1010B-S2 VTO Access Extension Modu Supports RS-485 Door Status Detection Connect For VTO2202-P-S Seris

$36.18$90.45

36% off
Advanced Detection Stainless Steel Probe For Industrial Automation Flexible Industrial Application For Industrial Applications Advanced Detection Stainless Steel Probe For Industrial Automation Flexible Industrial Application For Industrial Applications

Advanced Detection Stainless Steel Probe For Industrial Automation Flexible Industrial Application For Industrial Applications

$60.99$95.29

PNP Proximity Switch TLQ5MB1 Inductive Sensor With 5mm Detection Distance And 1 8m Cable For Industrial Use DC Voltage PNP Proximity Switch TLQ5MB1 Inductive Sensor With 5mm Detection Distance And 1 8m Cable For Industrial Use DC Voltage

PNP Proximity Switch TLQ5MB1 Inductive Sensor With 5mm Detection Distance And 1 8m Cable For Industrial Use DC Voltage

$29.66$29.66

9% off
RFID Detector Field Strength Detection Card Low High Frequency Ultra-High Frequency (UHF) RFID Detector Field Strength Detection Card Low High Frequency Ultra-High Frequency (UHF)

RFID Detector Field Strength Detection Card Low High Frequency Ultra-High Frequency (UHF)

$19.00$20.92

20 sold
50% off
Extension Module RS-485 Port DEE1010B-S2 For VTO Support Door Status Detection Exit Lock Control Access Control New-A82Z Extension Module RS-485 Port DEE1010B-S2 For VTO Support Door Status Detection Exit Lock Control Access Control New-A82Z

Extension Module RS-485 Port DEE1010B-S2 For VTO Support Door Status Detection Exit Lock Control Access Control New-A82Z

$49.16$98.32

42% off
40N and 40P Infrared Diffuse Sensor 4 Wire Open Closed Detection 10-30VDC Metal Housing 64mm Length 18mm Diameter 40N and 40P Infrared Diffuse Sensor 4 Wire Open Closed Detection 10-30VDC Metal Housing 64mm Length 18mm Diameter

40N and 40P Infrared Diffuse Sensor 4 Wire Open Closed Detection 10-30VDC Metal Housing 64mm Length 18mm Diameter

$123.13$212.29

53% off
B29C-RFID Field Strength Test Card Proxgrind 2PCS RF Detector Frequency Detection Epoxy Keychain IC ID Access Reader B29C-RFID Field Strength Test Card Proxgrind 2PCS RF Detector Frequency Detection Epoxy Keychain IC ID Access Reader

B29C-RFID Field Strength Test Card Proxgrind 2PCS RF Detector Frequency Detection Epoxy Keychain IC ID Access Reader

$26.26$55.88

53% off
B29C-Field Strength Detection Card RRG RFID Detector Low Frequency High Frequency Ultra High Frequency LF//UHF B29C-Field Strength Detection Card RRG RFID Detector Low Frequency High Frequency Ultra High Frequency LF//UHF

B29C-Field Strength Detection Card RRG RFID Detector Low Frequency High Frequency Ultra High Frequency LF//UHF

$23.93$50.92

52% off
8mm Detection Distance Capacitive for proximity Switch for Use in Material Handling Sorting and Assembly Line Systems 8mm Detection Distance Capacitive for proximity Switch for Use in Material Handling Sorting and Assembly Line Systems

8mm Detection Distance Capacitive for proximity Switch for Use in Material Handling Sorting and Assembly Line Systems

$85.97$179.10

36% off
For XP Deus2 Metal Detectors Remote Control Silicone Protection Cover Shockproof Dustproof For XP Deus2 Metal Detectors Remote Control Silicone Protection Cover Shockproof Dustproof

For XP Deus2 Metal Detectors Remote Control Silicone Protection Cover Shockproof Dustproof

$62.85$98.20

2 sold
40% off
38kHz Infrared Receiver and Transmitter Modules 30pcs for For remote Control and Obstacle Detection Compatible with AVR and ARM 38kHz Infrared Receiver and Transmitter Modules 30pcs for For remote Control and Obstacle Detection Compatible with AVR and ARM

38kHz Infrared Receiver and Transmitter Modules 30pcs for For remote Control and Obstacle Detection Compatible with AVR and ARM

$108.92$181.54

59% off
T24C Handheld For RF Radiation Detector 3-In-One EMF Meter Electric Field Magnetic Field For Electromagnetic Radiation Detection T24C Handheld For RF Radiation Detector 3-In-One EMF Meter Electric Field Magnetic Field For Electromagnetic Radiation Detection

T24C Handheld For RF Radiation Detector 3-In-One EMF Meter Electric Field Magnetic Field For Electromagnetic Radiation Detection

$189.91$463.19

58% off
220V Single-Phase Protector Supporting Three Power Sources Phase Loss Detection Break Protection and Delayed Restart 220V Single-Phase Protector Supporting Three Power Sources Phase Loss Detection Break Protection and Delayed Restart

220V Single-Phase Protector Supporting Three Power Sources Phase Loss Detection Break Protection and Delayed Restart

$275.18$655.18

30% off
Hall Effect Latch Sensor Module DRV5032 for Motor Speed Monitoring Gear Rotation Detection 25.6 x 17.8 x 7 mm Dimensions Hall Effect Latch Sensor Module DRV5032 for Motor Speed Monitoring Gear Rotation Detection 25.6 x 17.8 x 7 mm Dimensions

Hall Effect Latch Sensor Module DRV5032 for Motor Speed Monitoring Gear Rotation Detection 25.6 x 17.8 x 7 mm Dimensions

$24.39$34.84

RF Detector by ProxGrind Support Reading The High Frequency And Low Frequency Reader RF Detector by ProxGrind Support Reading The High Frequency And Low Frequency Reader

RF Detector by ProxGrind Support Reading The High Frequency And Low Frequency Reader

$69.34$69.34

16 sold
48% off
B92B-YS122 For Automatic Gate Opener Photocell Infrared Sensor AC/DC 12-24V Gate Safety Detection System B92B-YS122 For Automatic Gate Opener Photocell Infrared Sensor AC/DC 12-24V Gate Safety Detection System

B92B-YS122 For Automatic Gate Opener Photocell Infrared Sensor AC/DC 12-24V Gate Safety Detection System

$27.80$53.47

52% off
GIGI Electronics LTC4150 Coulomb Counter Violence Battery Charge Current Detection Sensor Detection Module GIGI Electronics LTC4150 Coulomb Counter Violence Battery Charge Current Detection Sensor Detection Module

GIGI Electronics LTC4150 Coulomb Counter Violence Battery Charge Current Detection Sensor Detection Module

$4.78$9.95

9% off
Super Sniffer Card Support Proxmark3 With Android App Detection Function Calculate Password Similar With ChameleonMini Super Sniffer Card Support Proxmark3 With Android App Detection Function Calculate Password Similar With ChameleonMini

Super Sniffer Card Support Proxmark3 With Android App Detection Function Calculate Password Similar With ChameleonMini

$18.10$19.90

2 sold
10pcs Door and Window Magnetic Sensor Surface Mount detection Household Reed Switch Door Magnetic Alarm NO/NC 10pcs Door and Window Magnetic Sensor Surface Mount detection Household Reed Switch Door Magnetic Alarm NO/NC

10pcs Door and Window Magnetic Sensor Surface Mount detection Household Reed Switch Door Magnetic Alarm NO/NC

$24.00$24.00

57% off
【FEEL THE DIFFERENCE 】20Set Automatic Irrigation DIY Kit Water Pump Soil Moisture Detection Garden Drip Watering Watering Irriga 【FEEL THE DIFFERENCE 】20Set Automatic Irrigation DIY Kit Water Pump Soil Moisture Detection Garden Drip Watering Watering Irriga

【FEEL THE DIFFERENCE 】20Set Automatic Irrigation DIY Kit Water Pump Soil Moisture Detection Garden Drip Watering Watering Irriga

$52.61$122.36

7% off
Proxgrind RFID Field Detector Proxgrind RFID Field Detector

Proxgrind RFID Field Detector

$12.67$13.64

7 sold
5 Units LJ12A3-4-Z/AX Inductive Proximity Sensor NPN DC6V to 36V 4mm Detection Distance for Industrial Sensors 5 Units LJ12A3-4-Z/AX Inductive Proximity Sensor NPN DC6V to 36V 4mm Detection Distance for Industrial Sensors

5 Units LJ12A3-4-Z/AX Inductive Proximity Sensor NPN DC6V to 36V 4mm Detection Distance for Industrial Sensors

$86.33$86.33

53% off
LXYB18B RS-485 Port Access Control Extension Module For VTO Supports Door Status Detection Exit Lock Control DEE1010B-S2 New LXYB18B RS-485 Port Access Control Extension Module For VTO Supports Door Status Detection Exit Lock Control DEE1010B-S2 New

LXYB18B RS-485 Port Access Control Extension Module For VTO Supports Door Status Detection Exit Lock Control DEE1010B-S2 New

$38.99$82.96

Rfid Proxmark3 Smart Card Reader 2 Usb Suit Kits Copier 512m Memory Detection Cracker Nfc Key Duplicator Ic/Id Tag Clone Writer Rfid Proxmark3 Smart Card Reader 2 Usb Suit Kits Copier 512m Memory Detection Cracker Nfc Key Duplicator Ic/Id Tag Clone Writer

Rfid Proxmark3 Smart Card Reader 2 Usb Suit Kits Copier 512m Memory Detection Cracker Nfc Key Duplicator Ic/Id Tag Clone Writer

$37.70$37.70

7 sold
20% off
Single Safety Beam Sensors For Automatic Sliding Glass Door Alarm Beam Detectors Single Safety Beam Sensors For Automatic Sliding Glass Door Alarm Beam Detectors

Single Safety Beam Sensors For Automatic Sliding Glass Door Alarm Beam Detectors

$11.20$14.00

31 sold
60% off
Wired Alarm Magnetic Switch Sensor For Iron Gate Roller Shutter Window Home Security Entry Alert Detection System Wired Alarm Magnetic Switch Sensor For Iron Gate Roller Shutter Window Home Security Entry Alert Detection System

Wired Alarm Magnetic Switch Sensor For Iron Gate Roller Shutter Window Home Security Entry Alert Detection System

$49.30$123.25

53% off
B29C-Inductive Proximity Sensor SN04-N Normally Open Detection Approach Switch NPN NO With TL PL SN Bracket Easy To Use (4 Pack) B29C-Inductive Proximity Sensor SN04-N Normally Open Detection Approach Switch NPN NO With TL PL SN Bracket Easy To Use (4 Pack)

B29C-Inductive Proximity Sensor SN04-N Normally Open Detection Approach Switch NPN NO With TL PL SN Bracket Easy To Use (4 Pack)

$10.28 $21.87

Categories: Security & Protection, Access Building Automation

Buy Now
56% off
[SuperX&KND]LTC4150 Coulomb Counter Module High-Side Current Monitor Battery Charge/Discharge Detection Li-Ion Power Monitoring [SuperX&KND]LTC4150 Coulomb Counter Module High-Side Current Monitor Battery Charge/Discharge Detection Li-Ion Power Monitoring

[SuperX&KND]LTC4150 Coulomb Counter Module High-Side Current Monitor Battery Charge/Discharge Detection Li-Ion Power Monitoring

$4.58 $10.41

1 sold

Categories: Security & Protection, Access Building Automation

Buy Now
53% off
LXYB18B LTC4150 Coulomb Counter Module High-Side Current Monitor Battery Charge/Discharge Detection Li- Power Monitoring LXYB18B LTC4150 Coulomb Counter Module High-Side Current Monitor Battery Charge/Discharge Detection Li- Power Monitoring

LXYB18B LTC4150 Coulomb Counter Module High-Side Current Monitor Battery Charge/Discharge Detection Li- Power Monitoring

$5.42 $11.54

Categories: Security & Protection, Access Building Automation

Buy Now
42% off
12V Electrical Lock Picks Latch Electromagnetic Lock For Electronic Locker Smart Cabinet Lock With Bouncer Status Detection 12V Electrical Lock Picks Latch Electromagnetic Lock For Electronic Locker Smart Cabinet Lock With Bouncer Status Detection

12V Electrical Lock Picks Latch Electromagnetic Lock For Electronic Locker Smart Cabinet Lock With Bouncer Status Detection

$1.95 $3.36

3 sold

Categories: Security & Protection, Access Building Automation

Buy Now
MONO Acrylic EAS RF 8.2MHz Clothing Store Anti-theft System Supermarket Security Door Detection System MONO Acrylic EAS RF 8.2MHz Clothing Store Anti-theft System Supermarket Security Door Detection System

MONO Acrylic EAS RF 8.2MHz Clothing Store Anti-theft System Supermarket Security Door Detection System

$7250.00 $7250.00

Categories: Security & Protection, Access Building Automation

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44% off
2026 New Grove Detection Module Fingertip GSR Skin Current Sensor GSR Kit Resistance Electrical Conductivity 2026 New Grove Detection Module Fingertip GSR Skin Current Sensor GSR Kit Resistance Electrical Conductivity

2026 New Grove Detection Module Fingertip GSR Skin Current Sensor GSR Kit Resistance Electrical Conductivity

$22.64 $40.43

Categories: Security & Protection, Access Building Automation

Buy Now
36% off
RFID Proxmark3 Chameleon Smart Chip Reader Copier IC Clone 13.56Mhz ISO14443 Key Detection Badge Writer Programmer RFID Proxmark3 Chameleon Smart Chip Reader Copier IC Clone 13.56Mhz ISO14443 Key Detection Badge Writer Programmer

RFID Proxmark3 Chameleon Smart Chip Reader Copier IC Clone 13.56Mhz ISO14443 Key Detection Badge Writer Programmer

$34.53 $53.95

Categories: Security & Protection, Access Building Automation

Buy Now
4% off
M1H Electronic 12V 24V AC/DC Single channel loop detector for vehicle detection M1H Electronic 12V 24V AC/DC Single channel loop detector for vehicle detection

M1H Electronic 12V 24V AC/DC Single channel loop detector for vehicle detection

$18.05 $18.80

2 sold

Categories: Security & Protection, Access Building Automation

Buy Now
52% off
B27B New Chameleon Ultra 3Rd Generation Gen Access Card Reader/Writer,Chameleon Detective Card Copier RFID B27B New Chameleon Ultra 3Rd Generation Gen Access Card Reader/Writer,Chameleon Detective Card Copier RFID

B27B New Chameleon Ultra 3Rd Generation Gen Access Card Reader/Writer,Chameleon Detective Card Copier RFID

$24.03 $50.06

Categories: Security & Protection, Access Building Automation

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47% off
-20 70 Capacitive Sensor High Voltage Detection Sensor Circuit Component 8mm Detection 10-30VDC Operating Voltage -20 70 Capacitive Sensor High Voltage Detection Sensor Circuit Component 8mm Detection 10-30VDC Operating Voltage

-20 70 Capacitive Sensor High Voltage Detection Sensor Circuit Component 8mm Detection 10-30VDC Operating Voltage

$94.92 $179.10

Categories: Security & Protection, Access Building Automation

Buy Now
60% off
【RECOMENDAR】DEE1010B-S2 VTO Access Extension Modu Supports RS-485 Door Status Detection Connect For VTO2202-P-S Seris 【RECOMENDAR】DEE1010B-S2 VTO Access Extension Modu Supports RS-485 Door Status Detection Connect For VTO2202-P-S Seris

【RECOMENDAR】DEE1010B-S2 VTO Access Extension Modu Supports RS-485 Door Status Detection Connect For VTO2202-P-S Seris

$36.18 $90.45

Categories: Security & Protection, Access Building Automation

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36% off
Advanced Detection Stainless Steel Probe For Industrial Automation Flexible Industrial Application For Industrial Applications Advanced Detection Stainless Steel Probe For Industrial Automation Flexible Industrial Application For Industrial Applications

Advanced Detection Stainless Steel Probe For Industrial Automation Flexible Industrial Application For Industrial Applications

$60.99 $95.29

Categories: Security & Protection, Access Building Automation

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PNP Proximity Switch TLQ5MB1 Inductive Sensor With 5mm Detection Distance And 1 8m Cable For Industrial Use DC Voltage PNP Proximity Switch TLQ5MB1 Inductive Sensor With 5mm Detection Distance And 1 8m Cable For Industrial Use DC Voltage

PNP Proximity Switch TLQ5MB1 Inductive Sensor With 5mm Detection Distance And 1 8m Cable For Industrial Use DC Voltage

$29.66 $29.66

Categories: Security & Protection, Access Building Automation

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9% off
RFID Detector Field Strength Detection Card Low High Frequency Ultra-High Frequency (UHF) RFID Detector Field Strength Detection Card Low High Frequency Ultra-High Frequency (UHF)

RFID Detector Field Strength Detection Card Low High Frequency Ultra-High Frequency (UHF)

$19.00 $20.92

20 sold

Categories: Security & Protection, Access Building Automation

Buy Now
50% off
Extension Module RS-485 Port DEE1010B-S2 For VTO Support Door Status Detection Exit Lock Control Access Control New-A82Z Extension Module RS-485 Port DEE1010B-S2 For VTO Support Door Status Detection Exit Lock Control Access Control New-A82Z

Extension Module RS-485 Port DEE1010B-S2 For VTO Support Door Status Detection Exit Lock Control Access Control New-A82Z

$49.16 $98.32

Categories: Security & Protection, Access Building Automation

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42% off
40N and 40P Infrared Diffuse Sensor 4 Wire Open Closed Detection 10-30VDC Metal Housing 64mm Length 18mm Diameter 40N and 40P Infrared Diffuse Sensor 4 Wire Open Closed Detection 10-30VDC Metal Housing 64mm Length 18mm Diameter

40N and 40P Infrared Diffuse Sensor 4 Wire Open Closed Detection 10-30VDC Metal Housing 64mm Length 18mm Diameter

$123.13 $212.29

Categories: Security & Protection, Access Building Automation

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53% off
B29C-RFID Field Strength Test Card Proxgrind 2PCS RF Detector Frequency Detection Epoxy Keychain IC ID Access Reader B29C-RFID Field Strength Test Card Proxgrind 2PCS RF Detector Frequency Detection Epoxy Keychain IC ID Access Reader

B29C-RFID Field Strength Test Card Proxgrind 2PCS RF Detector Frequency Detection Epoxy Keychain IC ID Access Reader

$26.26 $55.88

Categories: Security & Protection, Access Building Automation

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53% off
B29C-Field Strength Detection Card RRG RFID Detector Low Frequency High Frequency Ultra High Frequency LF//UHF B29C-Field Strength Detection Card RRG RFID Detector Low Frequency High Frequency Ultra High Frequency LF//UHF

B29C-Field Strength Detection Card RRG RFID Detector Low Frequency High Frequency Ultra High Frequency LF//UHF

$23.93 $50.92

Categories: Security & Protection, Access Building Automation

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52% off
8mm Detection Distance Capacitive for proximity Switch for Use in Material Handling Sorting and Assembly Line Systems 8mm Detection Distance Capacitive for proximity Switch for Use in Material Handling Sorting and Assembly Line Systems

8mm Detection Distance Capacitive for proximity Switch for Use in Material Handling Sorting and Assembly Line Systems

$85.97 $179.10

Categories: Security & Protection, Access Building Automation

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36% off
For XP Deus2 Metal Detectors Remote Control Silicone Protection Cover Shockproof Dustproof For XP Deus2 Metal Detectors Remote Control Silicone Protection Cover Shockproof Dustproof

For XP Deus2 Metal Detectors Remote Control Silicone Protection Cover Shockproof Dustproof

$62.85 $98.20

2 sold

Categories: Security & Protection, Access Building Automation

Buy Now
40% off
38kHz Infrared Receiver and Transmitter Modules 30pcs for For remote Control and Obstacle Detection Compatible with AVR and ARM 38kHz Infrared Receiver and Transmitter Modules 30pcs for For remote Control and Obstacle Detection Compatible with AVR and ARM

38kHz Infrared Receiver and Transmitter Modules 30pcs for For remote Control and Obstacle Detection Compatible with AVR and ARM

$108.92 $181.54

Categories: Security & Protection, Access Building Automation

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59% off
T24C Handheld For RF Radiation Detector 3-In-One EMF Meter Electric Field Magnetic Field For Electromagnetic Radiation Detection T24C Handheld For RF Radiation Detector 3-In-One EMF Meter Electric Field Magnetic Field For Electromagnetic Radiation Detection

T24C Handheld For RF Radiation Detector 3-In-One EMF Meter Electric Field Magnetic Field For Electromagnetic Radiation Detection

$189.91 $463.19

Categories: Security & Protection, Access Building Automation

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58% off
220V Single-Phase Protector Supporting Three Power Sources Phase Loss Detection Break Protection and Delayed Restart 220V Single-Phase Protector Supporting Three Power Sources Phase Loss Detection Break Protection and Delayed Restart

220V Single-Phase Protector Supporting Three Power Sources Phase Loss Detection Break Protection and Delayed Restart

$275.18 $655.18

Categories: Security & Protection, Access Building Automation

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30% off
Hall Effect Latch Sensor Module DRV5032 for Motor Speed Monitoring Gear Rotation Detection 25.6 x 17.8 x 7 mm Dimensions Hall Effect Latch Sensor Module DRV5032 for Motor Speed Monitoring Gear Rotation Detection 25.6 x 17.8 x 7 mm Dimensions

Hall Effect Latch Sensor Module DRV5032 for Motor Speed Monitoring Gear Rotation Detection 25.6 x 17.8 x 7 mm Dimensions

$24.39 $34.84

Categories: Security & Protection, Access Building Automation

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RF Detector by ProxGrind Support Reading The High Frequency And Low Frequency Reader RF Detector by ProxGrind Support Reading The High Frequency And Low Frequency Reader

RF Detector by ProxGrind Support Reading The High Frequency And Low Frequency Reader

$69.34 $69.34

16 sold

Categories: Security & Protection, Access Building Automation

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48% off
B92B-YS122 For Automatic Gate Opener Photocell Infrared Sensor AC/DC 12-24V Gate Safety Detection System B92B-YS122 For Automatic Gate Opener Photocell Infrared Sensor AC/DC 12-24V Gate Safety Detection System

B92B-YS122 For Automatic Gate Opener Photocell Infrared Sensor AC/DC 12-24V Gate Safety Detection System

$27.80 $53.47

Categories: Security & Protection, Access Building Automation

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52% off
GIGI Electronics LTC4150 Coulomb Counter Violence Battery Charge Current Detection Sensor Detection Module GIGI Electronics LTC4150 Coulomb Counter Violence Battery Charge Current Detection Sensor Detection Module

GIGI Electronics LTC4150 Coulomb Counter Violence Battery Charge Current Detection Sensor Detection Module

$4.78 $9.95

Categories: Security & Protection, Access Building Automation

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9% off
Super Sniffer Card Support Proxmark3 With Android App Detection Function Calculate Password Similar With ChameleonMini Super Sniffer Card Support Proxmark3 With Android App Detection Function Calculate Password Similar With ChameleonMini

Super Sniffer Card Support Proxmark3 With Android App Detection Function Calculate Password Similar With ChameleonMini

$18.10 $19.90

2 sold

Categories: Security & Protection, Access Building Automation

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10pcs Door and Window Magnetic Sensor Surface Mount detection Household Reed Switch Door Magnetic Alarm NO/NC 10pcs Door and Window Magnetic Sensor Surface Mount detection Household Reed Switch Door Magnetic Alarm NO/NC

10pcs Door and Window Magnetic Sensor Surface Mount detection Household Reed Switch Door Magnetic Alarm NO/NC

$24.00 $24.00

Categories: Security & Protection, Access Building Automation

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57% off
【FEEL THE DIFFERENCE 】20Set Automatic Irrigation DIY Kit Water Pump Soil Moisture Detection Garden Drip Watering Watering Irriga 【FEEL THE DIFFERENCE 】20Set Automatic Irrigation DIY Kit Water Pump Soil Moisture Detection Garden Drip Watering Watering Irriga

【FEEL THE DIFFERENCE 】20Set Automatic Irrigation DIY Kit Water Pump Soil Moisture Detection Garden Drip Watering Watering Irriga

$52.61 $122.36

Categories: Security & Protection, Access Building Automation

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7% off
Proxgrind RFID Field Detector Proxgrind RFID Field Detector

Proxgrind RFID Field Detector

$12.67 $13.64

7 sold

Categories: Security & Protection, Access Building Automation

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5 Units LJ12A3-4-Z/AX Inductive Proximity Sensor NPN DC6V to 36V 4mm Detection Distance for Industrial Sensors 5 Units LJ12A3-4-Z/AX Inductive Proximity Sensor NPN DC6V to 36V 4mm Detection Distance for Industrial Sensors

5 Units LJ12A3-4-Z/AX Inductive Proximity Sensor NPN DC6V to 36V 4mm Detection Distance for Industrial Sensors

$86.33 $86.33

Categories: Security & Protection, Access Building Automation

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53% off
LXYB18B RS-485 Port Access Control Extension Module For VTO Supports Door Status Detection Exit Lock Control DEE1010B-S2 New LXYB18B RS-485 Port Access Control Extension Module For VTO Supports Door Status Detection Exit Lock Control DEE1010B-S2 New

LXYB18B RS-485 Port Access Control Extension Module For VTO Supports Door Status Detection Exit Lock Control DEE1010B-S2 New

$38.99 $82.96

Categories: Security & Protection, Access Building Automation

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Rfid Proxmark3 Smart Card Reader 2 Usb Suit Kits Copier 512m Memory Detection Cracker Nfc Key Duplicator Ic/Id Tag Clone Writer Rfid Proxmark3 Smart Card Reader 2 Usb Suit Kits Copier 512m Memory Detection Cracker Nfc Key Duplicator Ic/Id Tag Clone Writer

Rfid Proxmark3 Smart Card Reader 2 Usb Suit Kits Copier 512m Memory Detection Cracker Nfc Key Duplicator Ic/Id Tag Clone Writer

$37.70 $37.70

7 sold

Categories: Security & Protection, Access Building Automation

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20% off
Single Safety Beam Sensors For Automatic Sliding Glass Door Alarm Beam Detectors Single Safety Beam Sensors For Automatic Sliding Glass Door Alarm Beam Detectors

Single Safety Beam Sensors For Automatic Sliding Glass Door Alarm Beam Detectors

$11.20 $14.00

31 sold

Categories: Security & Protection, Access Building Automation

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60% off
Wired Alarm Magnetic Switch Sensor For Iron Gate Roller Shutter Window Home Security Entry Alert Detection System Wired Alarm Magnetic Switch Sensor For Iron Gate Roller Shutter Window Home Security Entry Alert Detection System

Wired Alarm Magnetic Switch Sensor For Iron Gate Roller Shutter Window Home Security Entry Alert Detection System

$49.30 $123.25

Categories: Security & Protection, Access Building Automation

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