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Discover Detection product treasures from around the world with our guide to cross-border e-commerce. VKDN curates the latest and high-quality recommendations for your global shopping experience in Detection products.

Showing 109–144 of 280 results

2% off
TLQ5MB1 Inductive Proximity Switch 3 Wire NO PNP Sensor For Machinery DC 10 30V 5mm Detection Distance 1 8m Cable Length TLQ5MB1 Inductive Proximity Switch 3 Wire NO PNP Sensor For Machinery DC 10 30V 5mm Detection Distance 1 8m Cable Length

TLQ5MB1 Inductive Proximity Switch 3 Wire NO PNP Sensor For Machinery DC 10 30V 5mm Detection Distance 1 8m Cable Length

$29.58$30.34

45% off
B63B-YS122 For Automatic Gate Opener Photocell Infrared Sensor AC/DC 12-24V Safety Gate Detection System B63B-YS122 For Automatic Gate Opener Photocell Infrared Sensor AC/DC 12-24V Safety Gate Detection System

B63B-YS122 For Automatic Gate Opener Photocell Infrared Sensor AC/DC 12-24V Safety Gate Detection System

$27.46$49.92

66% off
Stylish-Inductive Proximity Sensor SN04-N Normally Open Detection Approach Switch NPN NO With TL PL SN Bracket Easy Install (4 P Stylish-Inductive Proximity Sensor SN04-N Normally Open Detection Approach Switch NPN NO With TL PL SN Bracket Easy Install (4 P

Stylish-Inductive Proximity Sensor SN04-N Normally Open Detection Approach Switch NPN NO With TL PL SN Bracket Easy Install (4 P

$6.61$19.45

58% off
2/4Pcs Limit Switch Magnets For Sliding Gate Opener Applications Where Consistent Magnetic Field Detection Is Required 2/4Pcs Limit Switch Magnets For Sliding Gate Opener Applications Where Consistent Magnetic Field Detection Is Required

2/4Pcs Limit Switch Magnets For Sliding Gate Opener Applications Where Consistent Magnetic Field Detection Is Required

$98.11$237.06

2 sold
Industrial Automation Inductive Proximity Sensor LJ18A3-8-J/EZ 2-Wire AC 90-250V NO Switch with 8mm Detection Distance Industrial Automation Inductive Proximity Sensor LJ18A3-8-J/EZ 2-Wire AC 90-250V NO Switch with 8mm Detection Distance

Industrial Automation Inductive Proximity Sensor LJ18A3-8-J/EZ 2-Wire AC 90-250V NO Switch with 8mm Detection Distance

$40.64$40.64

58% off
Chameleon Ultra Contactless Smart Card Emulator ID IC Chip Detection Card TRFID Tag Emulator Compliant With NFC Reading Writer Chameleon Ultra Contactless Smart Card Emulator ID IC Chip Detection Card TRFID Tag Emulator Compliant With NFC Reading Writer

Chameleon Ultra Contactless Smart Card Emulator ID IC Chip Detection Card TRFID Tag Emulator Compliant With NFC Reading Writer

$147.10$352.18

4 sold
5% off
TRIPOD-PC10 Energy detection card TRIPOD-PC10 Energy detection card

TRIPOD-PC10 Energy detection card

$1223.60$1288.00

15% off
YS122 For Automatic Gate Arm Photocell Infrared Sensor AC/DC 12-24V For Automatic Gate Opener Safety Detection System YS122 For Automatic Gate Arm Photocell Infrared Sensor AC/DC 12-24V For Automatic Gate Opener Safety Detection System

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

$270.67$318.44

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

39% off
Compact Hall Effect Module Magnetic Sensor Magnetic Module DRV5032 Hall Sensor Position Detection lids sliders Compact Hall Effect Module Magnetic Sensor Magnetic Module DRV5032 Hall Sensor Position Detection lids sliders

Compact Hall Effect Module Magnetic Sensor Magnetic Module DRV5032 Hall Sensor Position Detection lids sliders

$21.25$34.84

55% off
Reliable-Handheld 3-In-One EMF Meter For RF Radiation Detection Electric Field Magnetic Field For Electromagnetic Radiation Dete Reliable-Handheld 3-In-One EMF Meter For RF Radiation Detection Electric Field Magnetic Field For Electromagnetic Radiation Dete

Reliable-Handheld 3-In-One EMF Meter For RF Radiation Detection Electric Field Magnetic Field For Electromagnetic Radiation Dete

$24.66$54.81

32% off
E74D User friendly Window Hello Fingerprint Reader for Easy Accesss 360°Detection E74D User friendly Window Hello Fingerprint Reader for Easy Accesss 360°Detection

E74D User friendly Window Hello Fingerprint Reader for Easy Accesss 360°Detection

$66.48$97.77

19% off
4 beams GSM Fence Perimeter Intrusion Detection Waterproof Active Infrared IR Break Beam Sensors Infrared Fence Detector 4 beams GSM Fence Perimeter Intrusion Detection Waterproof Active Infrared IR Break Beam Sensors Infrared Fence Detector

4 beams GSM Fence Perimeter Intrusion Detection Waterproof Active Infrared IR Break Beam Sensors Infrared Fence Detector

$162.00$200.00

58% off
【THANKSGIVING DAY】For RF Radiation Detection Handheld 3-In-One Electric Field Magnetic Field Detector EMF Meter For Electromagne 【THANKSGIVING DAY】For RF Radiation Detection Handheld 3-In-One Electric Field Magnetic Field Detector EMF Meter For Electromagne

【THANKSGIVING DAY】For RF Radiation Detection Handheld 3-In-One Electric Field Magnetic Field Detector EMF Meter For Electromagne

$31.76$75.63

DRV5032 Digital Hall Effect Latch Sensor Module For Motor Speed Measurement Gear Tooth Detection 1.65V To 5.5V Supply DRV5032 Digital Hall Effect Latch Sensor Module For Motor Speed Measurement Gear Tooth Detection 1.65V To 5.5V Supply

DRV5032 Digital Hall Effect Latch Sensor Module For Motor Speed Measurement Gear Tooth Detection 1.65V To 5.5V Supply

$44.31$44.31

2 sold
62% off
Latest DT57-IC Clone RFID Proxmark3 Chameleon Smart Chip Reader ISO14443 Key Detection Copier 13.56Mhz Badge Writer Programmer Latest DT57-IC Clone RFID Proxmark3 Chameleon Smart Chip Reader ISO14443 Key Detection Copier 13.56Mhz Badge Writer Programmer

Latest DT57-IC Clone RFID Proxmark3 Chameleon Smart Chip Reader ISO14443 Key Detection Copier 13.56Mhz Badge Writer Programmer

$37.45$98.54

49% off
11.11 Promotion Air Quality Sensor 5PCS ENS160+ AHT21 Temperature And Humidity Monitor CO2 ECO2 TVOC Detection Replacement For 11.11 Promotion Air Quality Sensor 5PCS ENS160+ AHT21 Temperature And Humidity Monitor CO2 ECO2 TVOC Detection Replacement For

11.11 Promotion Air Quality Sensor 5PCS ENS160+ AHT21 Temperature And Humidity Monitor CO2 ECO2 TVOC Detection Replacement For

$170.06$333.46

50% off
Industrial stainless steel fiber for optic sensor photoelectric switch probe with high response for M3 for m6 detection Industrial stainless steel fiber for optic sensor photoelectric switch probe with high response for M3 for m6 detection

Industrial stainless steel fiber for optic sensor photoelectric switch probe with high response for M3 for m6 detection

$65.38$130.76

15% off
Elevator Lock Detection Switch V4NS/3502UL Elevator Brake Switch V4NS/3502UL Traction Motor Detection Switch Suitable for Thysse Elevator Lock Detection Switch V4NS/3502UL Elevator Brake Switch V4NS/3502UL Traction Motor Detection Switch Suitable for Thysse

Elevator Lock Detection Switch V4NS/3502UL Elevator Brake Switch V4NS/3502UL Traction Motor Detection Switch Suitable for Thysse

$48.57$57.14

2 sold
For Metal Detection Annular Proximity Sensor Switch With High Sensitivity And NPN PNP Output For Various Applications For Metal Detection Annular Proximity Sensor Switch With High Sensitivity And NPN PNP Output For Various Applications

For Metal Detection Annular Proximity Sensor Switch With High Sensitivity And NPN PNP Output For Various Applications

$79.91$79.91

70% off
1 Pc Sensor Switch 4mm 4.0mm Inductive Proximity Sensor Detection Switch NPN DC6-36V Inductive Sensors For Mechanical Automation 1 Pc Sensor Switch 4mm 4.0mm Inductive Proximity Sensor Detection Switch NPN DC6-36V Inductive Sensors For Mechanical Automation

1 Pc Sensor Switch 4mm 4.0mm Inductive Proximity Sensor Detection Switch NPN DC6-36V Inductive Sensors For Mechanical Automation

$8.26$27.53

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
43% off
Fiber for optic Sensor with Stainless Steel Probe for Industrial Photoelectric Detection Without External Dependency Fiber for optic Sensor with Stainless Steel Probe for Industrial Photoelectric Detection Without External Dependency

Fiber for optic Sensor with Stainless Steel Probe for Industrial Photoelectric Detection Without External Dependency

$74.53$130.76

30% off
DRV5032 Digital Hall Effect Sensor Module for Magnetic Detection Applications Latch Mode 1.65V 5.5V 25.6 x 17.8 x 7 mm DRV5032 Digital Hall Effect Sensor Module for Magnetic Detection Applications Latch Mode 1.65V 5.5V 25.6 x 17.8 x 7 mm

DRV5032 Digital Hall Effect Sensor Module for Magnetic Detection Applications Latch Mode 1.65V 5.5V 25.6 x 17.8 x 7 mm

$25.21$36.01

VR20 79GHz Intelligent Anti-Fall Radar Detector for All Barrier Gates | Bluetooth & Relay(N/O) | 6m Detection | IP67| Mobile App VR20 79GHz Intelligent Anti-Fall Radar Detector for All Barrier Gates | Bluetooth & Relay(N/O) | 6m Detection | IP67| Mobile App

VR20 79GHz Intelligent Anti-Fall Radar Detector for All Barrier Gates | Bluetooth & Relay(N/O) | 6m Detection | IP67| Mobile App

$109.51$109.51

23% off
M-601 Safety Beam Sensor Snap-On Design 10m Detection DC 10-24V NPN M-601 Safety Beam Sensor Snap-On Design 10m Detection DC 10-24V NPN

M-601 Safety Beam Sensor Snap-On Design 10m Detection DC 10-24V NPN

$11.55$15.00

2 sold
38% off
Advanced Detection Stainless Steel Probe For Industrial Automation Superior Fiber Optic Cable Flexible Industrial Application Advanced Detection Stainless Steel Probe For Industrial Automation Superior Fiber Optic Cable Flexible Industrial Application

Advanced Detection Stainless Steel Probe For Industrial Automation Superior Fiber Optic Cable Flexible Industrial Application

$63.62$102.62

42% off
Field Strength Detection Card RFID Detector Low Frequency High Frequency Ultra High Frequency RRG LF//UHF Field Strength Detection Card RFID Detector Low Frequency High Frequency Ultra High Frequency RRG LF//UHF

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

$160.27$276.33

37% off
【ELEVATE LIFE】20Set Automatic Irrigation DIY Kit Water Pump Soil Moisture Detection Garden Drip Watering Watering Irrigation Sys 【ELEVATE LIFE】20Set Automatic Irrigation DIY Kit Water Pump Soil Moisture Detection Garden Drip Watering Watering Irrigation Sys

【ELEVATE LIFE】20Set Automatic Irrigation DIY Kit Water Pump Soil Moisture Detection Garden Drip Watering Watering Irrigation Sys

$53.11$84.30

7% off
Proxgrind RFID Field Strength Test Card RF Detector Frequency Detection Epoxy Keychain IC ID Access Reader Proxgrind RFID Field Strength Test Card RF Detector Frequency Detection Epoxy Keychain IC ID Access Reader

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

$81.90$88.13

10 sold
47% off
DRV5032 Hall Effect Sensor Module for Non Contact For Magnetic Switching in Door Window Monitoring and Motor Rotation Detection DRV5032 Hall Effect Sensor Module for Non Contact For Magnetic Switching in Door Window Monitoring and Motor Rotation Detection

DRV5032 Hall Effect Sensor Module for Non Contact For Magnetic Switching in Door Window Monitoring and Motor Rotation Detection

$23.38$44.12

15% off
24GHz Microwave Motion Detect Radar Sensor Door Opener For Industrial Gates 24GHz Microwave Motion Detect Radar Sensor Door Opener For Industrial Gates

24GHz Microwave Motion Detect Radar Sensor Door Opener For Industrial Gates

$28.05$33.00

75% off
For Arduino Sound Detection Module Dual Pack Analog Output with Volume Tuning Feature Low Power 5V Consumption For Arduino Sound Detection Module Dual Pack Analog Output with Volume Tuning Feature Low Power 5V Consumption

For Arduino Sound Detection Module Dual Pack Analog Output with Volume Tuning Feature Low Power 5V Consumption

$27.82$111.27

7% off
Proxgrind RFID Field Detector Proxgrind RFID Field Detector

Proxgrind RFID Field Detector

$12.67$13.64

7 sold
68% off
2026 New Fingertip GSR Skin Current Sensor GSR Kit Resistance Electrical Conductivity Grove Detection Module 2026 New Fingertip GSR Skin Current Sensor GSR Kit Resistance Electrical Conductivity Grove Detection Module

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

$21.75$68.66

52% off
Leak Detection Controller for Neptun For Water Protection Systems 230V 1.5W Power Consumption 115x105x40mm Size Leak Detection Controller for Neptun For Water Protection Systems 230V 1.5W Power Consumption 115x105x40mm Size

Leak Detection Controller for Neptun For Water Protection Systems 230V 1.5W Power Consumption 115x105x40mm Size

$111.06$231.37

2% off
TLQ5MB1 Inductive Proximity Switch 3 Wire NO PNP Sensor For Machinery DC 10 30V 5mm Detection Distance 1 8m Cable Length TLQ5MB1 Inductive Proximity Switch 3 Wire NO PNP Sensor For Machinery DC 10 30V 5mm Detection Distance 1 8m Cable Length

TLQ5MB1 Inductive Proximity Switch 3 Wire NO PNP Sensor For Machinery DC 10 30V 5mm Detection Distance 1 8m Cable Length

$29.58 $30.34

Categories: Security & Protection, Access Building Automation

Buy Now
45% off
B63B-YS122 For Automatic Gate Opener Photocell Infrared Sensor AC/DC 12-24V Safety Gate Detection System B63B-YS122 For Automatic Gate Opener Photocell Infrared Sensor AC/DC 12-24V Safety Gate Detection System

B63B-YS122 For Automatic Gate Opener Photocell Infrared Sensor AC/DC 12-24V Safety Gate Detection System

$27.46 $49.92

Categories: Security & Protection, Access Building Automation

Buy Now
66% off
Stylish-Inductive Proximity Sensor SN04-N Normally Open Detection Approach Switch NPN NO With TL PL SN Bracket Easy Install (4 P Stylish-Inductive Proximity Sensor SN04-N Normally Open Detection Approach Switch NPN NO With TL PL SN Bracket Easy Install (4 P

Stylish-Inductive Proximity Sensor SN04-N Normally Open Detection Approach Switch NPN NO With TL PL SN Bracket Easy Install (4 P

$6.61 $19.45

Categories: Security & Protection, Access Building Automation

Buy Now
58% off
2/4Pcs Limit Switch Magnets For Sliding Gate Opener Applications Where Consistent Magnetic Field Detection Is Required 2/4Pcs Limit Switch Magnets For Sliding Gate Opener Applications Where Consistent Magnetic Field Detection Is Required

2/4Pcs Limit Switch Magnets For Sliding Gate Opener Applications Where Consistent Magnetic Field Detection Is Required

$98.11 $237.06

2 sold

Categories: Security & Protection, Access Building Automation

Buy Now
Industrial Automation Inductive Proximity Sensor LJ18A3-8-J/EZ 2-Wire AC 90-250V NO Switch with 8mm Detection Distance Industrial Automation Inductive Proximity Sensor LJ18A3-8-J/EZ 2-Wire AC 90-250V NO Switch with 8mm Detection Distance

Industrial Automation Inductive Proximity Sensor LJ18A3-8-J/EZ 2-Wire AC 90-250V NO Switch with 8mm Detection Distance

$40.64 $40.64

Categories: Security & Protection, Access Building Automation

Buy Now
58% off
Chameleon Ultra Contactless Smart Card Emulator ID IC Chip Detection Card TRFID Tag Emulator Compliant With NFC Reading Writer Chameleon Ultra Contactless Smart Card Emulator ID IC Chip Detection Card TRFID Tag Emulator Compliant With NFC Reading Writer

Chameleon Ultra Contactless Smart Card Emulator ID IC Chip Detection Card TRFID Tag Emulator Compliant With NFC Reading Writer

$147.10 $352.18

4 sold

Categories: Security & Protection, Access Building Automation

Buy Now
5% off
TRIPOD-PC10 Energy detection card TRIPOD-PC10 Energy detection card

TRIPOD-PC10 Energy detection card

$1223.60 $1288.00

Categories: Security & Protection, Access Building Automation

Buy Now
15% off
YS122 For Automatic Gate Arm Photocell Infrared Sensor AC/DC 12-24V For Automatic Gate Opener Safety Detection System YS122 For Automatic Gate Arm Photocell Infrared Sensor AC/DC 12-24V For Automatic Gate Opener Safety Detection System

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

$270.67 $318.44

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

Buy Now
39% off
Compact Hall Effect Module Magnetic Sensor Magnetic Module DRV5032 Hall Sensor Position Detection lids sliders Compact Hall Effect Module Magnetic Sensor Magnetic Module DRV5032 Hall Sensor Position Detection lids sliders

Compact Hall Effect Module Magnetic Sensor Magnetic Module DRV5032 Hall Sensor Position Detection lids sliders

$21.25 $34.84

Categories: Security & Protection, Access Building Automation

Buy Now
55% off
Reliable-Handheld 3-In-One EMF Meter For RF Radiation Detection Electric Field Magnetic Field For Electromagnetic Radiation Dete Reliable-Handheld 3-In-One EMF Meter For RF Radiation Detection Electric Field Magnetic Field For Electromagnetic Radiation Dete

Reliable-Handheld 3-In-One EMF Meter For RF Radiation Detection Electric Field Magnetic Field For Electromagnetic Radiation Dete

$24.66 $54.81

Categories: Security & Protection, Access Building Automation

Buy Now
32% off
E74D User friendly Window Hello Fingerprint Reader for Easy Accesss 360°Detection E74D User friendly Window Hello Fingerprint Reader for Easy Accesss 360°Detection

E74D User friendly Window Hello Fingerprint Reader for Easy Accesss 360°Detection

$66.48 $97.77

Categories: Security & Protection, Access Building Automation

Buy Now
19% off
4 beams GSM Fence Perimeter Intrusion Detection Waterproof Active Infrared IR Break Beam Sensors Infrared Fence Detector 4 beams GSM Fence Perimeter Intrusion Detection Waterproof Active Infrared IR Break Beam Sensors Infrared Fence Detector

4 beams GSM Fence Perimeter Intrusion Detection Waterproof Active Infrared IR Break Beam Sensors Infrared Fence Detector

$162.00 $200.00

Categories: Security & Protection, Access Building Automation

Buy Now
58% off
【THANKSGIVING DAY】For RF Radiation Detection Handheld 3-In-One Electric Field Magnetic Field Detector EMF Meter For Electromagne 【THANKSGIVING DAY】For RF Radiation Detection Handheld 3-In-One Electric Field Magnetic Field Detector EMF Meter For Electromagne

【THANKSGIVING DAY】For RF Radiation Detection Handheld 3-In-One Electric Field Magnetic Field Detector EMF Meter For Electromagne

$31.76 $75.63

Categories: Security & Protection, Access Building Automation

Buy Now
DRV5032 Digital Hall Effect Latch Sensor Module For Motor Speed Measurement Gear Tooth Detection 1.65V To 5.5V Supply DRV5032 Digital Hall Effect Latch Sensor Module For Motor Speed Measurement Gear Tooth Detection 1.65V To 5.5V Supply

DRV5032 Digital Hall Effect Latch Sensor Module For Motor Speed Measurement Gear Tooth Detection 1.65V To 5.5V Supply

$44.31 $44.31

2 sold

Categories: Security & Protection, Access Building Automation

Buy Now
62% off
Latest DT57-IC Clone RFID Proxmark3 Chameleon Smart Chip Reader ISO14443 Key Detection Copier 13.56Mhz Badge Writer Programmer Latest DT57-IC Clone RFID Proxmark3 Chameleon Smart Chip Reader ISO14443 Key Detection Copier 13.56Mhz Badge Writer Programmer

Latest DT57-IC Clone RFID Proxmark3 Chameleon Smart Chip Reader ISO14443 Key Detection Copier 13.56Mhz Badge Writer Programmer

$37.45 $98.54

Categories: Security & Protection, Access Building Automation

Buy Now
49% off
11.11 Promotion Air Quality Sensor 5PCS ENS160+ AHT21 Temperature And Humidity Monitor CO2 ECO2 TVOC Detection Replacement For 11.11 Promotion Air Quality Sensor 5PCS ENS160+ AHT21 Temperature And Humidity Monitor CO2 ECO2 TVOC Detection Replacement For

11.11 Promotion Air Quality Sensor 5PCS ENS160+ AHT21 Temperature And Humidity Monitor CO2 ECO2 TVOC Detection Replacement For

$170.06 $333.46

Categories: Security & Protection, Access Building Automation

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50% off
Industrial stainless steel fiber for optic sensor photoelectric switch probe with high response for M3 for m6 detection Industrial stainless steel fiber for optic sensor photoelectric switch probe with high response for M3 for m6 detection

Industrial stainless steel fiber for optic sensor photoelectric switch probe with high response for M3 for m6 detection

$65.38 $130.76

Categories: Security & Protection, Access Building Automation

Buy Now
15% off
Elevator Lock Detection Switch V4NS/3502UL Elevator Brake Switch V4NS/3502UL Traction Motor Detection Switch Suitable for Thysse Elevator Lock Detection Switch V4NS/3502UL Elevator Brake Switch V4NS/3502UL Traction Motor Detection Switch Suitable for Thysse

Elevator Lock Detection Switch V4NS/3502UL Elevator Brake Switch V4NS/3502UL Traction Motor Detection Switch Suitable for Thysse

$48.57 $57.14

2 sold

Categories: Security & Protection, Access Building Automation

Buy Now
For Metal Detection Annular Proximity Sensor Switch With High Sensitivity And NPN PNP Output For Various Applications For Metal Detection Annular Proximity Sensor Switch With High Sensitivity And NPN PNP Output For Various Applications

For Metal Detection Annular Proximity Sensor Switch With High Sensitivity And NPN PNP Output For Various Applications

$79.91 $79.91

Categories: Security & Protection, Access Building Automation

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70% off
1 Pc Sensor Switch 4mm 4.0mm Inductive Proximity Sensor Detection Switch NPN DC6-36V Inductive Sensors For Mechanical Automation 1 Pc Sensor Switch 4mm 4.0mm Inductive Proximity Sensor Detection Switch NPN DC6-36V Inductive Sensors For Mechanical Automation

1 Pc Sensor Switch 4mm 4.0mm Inductive Proximity Sensor Detection Switch NPN DC6-36V Inductive Sensors For Mechanical Automation

$8.26 $27.53

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
43% off
Fiber for optic Sensor with Stainless Steel Probe for Industrial Photoelectric Detection Without External Dependency Fiber for optic Sensor with Stainless Steel Probe for Industrial Photoelectric Detection Without External Dependency

Fiber for optic Sensor with Stainless Steel Probe for Industrial Photoelectric Detection Without External Dependency

$74.53 $130.76

Categories: Security & Protection, Access Building Automation

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30% off
DRV5032 Digital Hall Effect Sensor Module for Magnetic Detection Applications Latch Mode 1.65V 5.5V 25.6 x 17.8 x 7 mm DRV5032 Digital Hall Effect Sensor Module for Magnetic Detection Applications Latch Mode 1.65V 5.5V 25.6 x 17.8 x 7 mm

DRV5032 Digital Hall Effect Sensor Module for Magnetic Detection Applications Latch Mode 1.65V 5.5V 25.6 x 17.8 x 7 mm

$25.21 $36.01

Categories: Security & Protection, Access Building Automation

Buy Now
VR20 79GHz Intelligent Anti-Fall Radar Detector for All Barrier Gates | Bluetooth & Relay(N/O) | 6m Detection | IP67| Mobile App VR20 79GHz Intelligent Anti-Fall Radar Detector for All Barrier Gates | Bluetooth & Relay(N/O) | 6m Detection | IP67| Mobile App

VR20 79GHz Intelligent Anti-Fall Radar Detector for All Barrier Gates | Bluetooth & Relay(N/O) | 6m Detection | IP67| Mobile App

$109.51 $109.51

Categories: Security & Protection, Access Building Automation

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23% off
M-601 Safety Beam Sensor Snap-On Design 10m Detection DC 10-24V NPN M-601 Safety Beam Sensor Snap-On Design 10m Detection DC 10-24V NPN

M-601 Safety Beam Sensor Snap-On Design 10m Detection DC 10-24V NPN

$11.55 $15.00

2 sold

Categories: Security & Protection, Access Building Automation

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38% off
Advanced Detection Stainless Steel Probe For Industrial Automation Superior Fiber Optic Cable Flexible Industrial Application Advanced Detection Stainless Steel Probe For Industrial Automation Superior Fiber Optic Cable Flexible Industrial Application

Advanced Detection Stainless Steel Probe For Industrial Automation Superior Fiber Optic Cable Flexible Industrial Application

$63.62 $102.62

Categories: Security & Protection, Access Building Automation

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42% off
Field Strength Detection Card RFID Detector Low Frequency High Frequency Ultra High Frequency RRG LF//UHF Field Strength Detection Card RFID Detector Low Frequency High Frequency Ultra High Frequency RRG LF//UHF

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

$160.27 $276.33

Categories: Security & Protection, Access Building Automation

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37% off
【ELEVATE LIFE】20Set Automatic Irrigation DIY Kit Water Pump Soil Moisture Detection Garden Drip Watering Watering Irrigation Sys 【ELEVATE LIFE】20Set Automatic Irrigation DIY Kit Water Pump Soil Moisture Detection Garden Drip Watering Watering Irrigation Sys

【ELEVATE LIFE】20Set Automatic Irrigation DIY Kit Water Pump Soil Moisture Detection Garden Drip Watering Watering Irrigation Sys

$53.11 $84.30

Categories: Security & Protection, Access Building Automation

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7% off
Proxgrind RFID Field Strength Test Card RF Detector Frequency Detection Epoxy Keychain IC ID Access Reader Proxgrind RFID Field Strength Test Card RF Detector Frequency Detection Epoxy Keychain IC ID Access Reader

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

$81.90 $88.13

10 sold

Categories: Security & Protection, Access Building Automation

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47% off
DRV5032 Hall Effect Sensor Module for Non Contact For Magnetic Switching in Door Window Monitoring and Motor Rotation Detection DRV5032 Hall Effect Sensor Module for Non Contact For Magnetic Switching in Door Window Monitoring and Motor Rotation Detection

DRV5032 Hall Effect Sensor Module for Non Contact For Magnetic Switching in Door Window Monitoring and Motor Rotation Detection

$23.38 $44.12

Categories: Security & Protection, Access Building Automation

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15% off
24GHz Microwave Motion Detect Radar Sensor Door Opener For Industrial Gates 24GHz Microwave Motion Detect Radar Sensor Door Opener For Industrial Gates

24GHz Microwave Motion Detect Radar Sensor Door Opener For Industrial Gates

$28.05 $33.00

Categories: Security & Protection, Access Building Automation

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75% off
For Arduino Sound Detection Module Dual Pack Analog Output with Volume Tuning Feature Low Power 5V Consumption For Arduino Sound Detection Module Dual Pack Analog Output with Volume Tuning Feature Low Power 5V Consumption

For Arduino Sound Detection Module Dual Pack Analog Output with Volume Tuning Feature Low Power 5V Consumption

$27.82 $111.27

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

Buy Now
68% off
2026 New Fingertip GSR Skin Current Sensor GSR Kit Resistance Electrical Conductivity Grove Detection Module 2026 New Fingertip GSR Skin Current Sensor GSR Kit Resistance Electrical Conductivity Grove Detection Module

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

$21.75 $68.66

Categories: Security & Protection, Access Building Automation

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52% off
Leak Detection Controller for Neptun For Water Protection Systems 230V 1.5W Power Consumption 115x105x40mm Size Leak Detection Controller for Neptun For Water Protection Systems 230V 1.5W Power Consumption 115x105x40mm Size

Leak Detection Controller for Neptun For Water Protection Systems 230V 1.5W Power Consumption 115x105x40mm Size

$111.06 $231.37

Categories: Security & Protection, Access Building Automation

Buy Now