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44% off
TLV493D Triaxial Sensor Module for X Y Z Magnetic Field Measurement in Navigation and For position Tracking Applications TLV493D Triaxial Sensor Module for X Y Z Magnetic Field Measurement in Navigation and For position Tracking Applications

TLV493D Triaxial Sensor Module for X Y Z Magnetic Field Measurement in Navigation and For position Tracking Applications

$84.35$150.62

54% off
B29C-YF-7 Dual Channel For Automation Control Relay Module AC 220V Digital Display Cycle Pulse Timer Switch Board Delay B29C-YF-7 Dual Channel For Automation Control Relay Module AC 220V Digital Display Cycle Pulse Timer Switch Board Delay

B29C-YF-7 Dual Channel For Automation Control Relay Module AC 220V Digital Display Cycle Pulse Timer Switch Board Delay

$8.33$18.10

52% off
Ideal Multi-Power Parallel Isolation Module No Terminal Posts 5-100V Resistance Input Diode Board-A32R Ideal Multi-Power Parallel Isolation Module No Terminal Posts 5-100V Resistance Input Diode Board-A32R

Ideal Multi-Power Parallel Isolation Module No Terminal Posts 5-100V Resistance Input Diode Board-A32R

$8.80$18.33

24% off
ABGI-10PCS DC 5-24V 12V PIR Motion Sensor Switch Module Human Movement Sensor Detector Controller Switch Module ABGI-10PCS DC 5-24V 12V PIR Motion Sensor Switch Module Human Movement Sensor Detector Controller Switch Module

ABGI-10PCS DC 5-24V 12V PIR Motion Sensor Switch Module Human Movement Sensor Detector Controller Switch Module

$11.11$14.62

57% off
T24C 10PCS DC 5-24V 12V PIR Motion Sensor Switch Module Human Movement Sensor Detector Controller Switch Module T24C 10PCS DC 5-24V 12V PIR Motion Sensor Switch Module Human Movement Sensor Detector Controller Switch Module

T24C 10PCS DC 5-24V 12V PIR Motion Sensor Switch Module Human Movement Sensor Detector Controller Switch Module

$61.59$143.24

35% off
CJSD-VL53L4CD Proximity Sensor High-Precision Distance Measurement And High-Performance Detection Module CJSD-VL53L4CD Proximity Sensor High-Precision Distance Measurement And High-Performance Detection Module

CJSD-VL53L4CD Proximity Sensor High-Precision Distance Measurement And High-Performance Detection Module

$12.53$19.28

41% off
A42T-6-Axis MEMS Motion Sensor ICM-42688 Module With 3-Axis Gyroscope A42T-6-Axis MEMS Motion Sensor ICM-42688 Module With 3-Axis Gyroscope

A42T-6-Axis MEMS Motion Sensor ICM-42688 Module With 3-Axis Gyroscope

$191.14$323.97

50% off
A92Z Adjustable Range Diffuse Reflection Laser Sensor Module Laser Obstacle Avoidance Detection Smart Car Robot Projects A92Z Adjustable Range Diffuse Reflection Laser Sensor Module Laser Obstacle Avoidance Detection Smart Car Robot Projects

A92Z Adjustable Range Diffuse Reflection Laser Sensor Module Laser Obstacle Avoidance Detection Smart Car Robot Projects

$12.94$25.88

GSM SMS Alert Wireless Alarm Module Antenna GA09 8 Alarm Input for Home Security GSM SMS Alert Wireless Alarm Module Antenna GA09 8 Alarm Input for Home Security

GSM SMS Alert Wireless Alarm Module Antenna GA09 8 Alarm Input for Home Security

$395.00$395.00

50% off
A92Z Laser PM2.5 Sensor Detection Module PMS1003 G1 PM2.5 For Air Particles Dust Sensor Module A92Z Laser PM2.5 Sensor Detection Module PMS1003 G1 PM2.5 For Air Particles Dust Sensor Module

A92Z Laser PM2.5 Sensor Detection Module PMS1003 G1 PM2.5 For Air Particles Dust Sensor Module

$17.07$34.14

1Pcs Sw420 Normally Closed Vibration Sensor Module High Sensitivity Motion Alarm Sensor for Security Applications 1Pcs Sw420 Normally Closed Vibration Sensor Module High Sensitivity Motion Alarm Sensor for Security Applications

1Pcs Sw420 Normally Closed Vibration Sensor Module High Sensitivity Motion Alarm Sensor for Security Applications

$24.84$24.84

43% off
GA01P 2G Mini GSM Alarm System SMS Security Controller Module For Power Failure Alert Units-Y41A GA01P 2G Mini GSM Alarm System SMS Security Controller Module For Power Failure Alert Units-Y41A

GA01P 2G Mini GSM Alarm System SMS Security Controller Module For Power Failure Alert Units-Y41A

$207.65$364.30

41% off
HC-SR312 AM312 8 Pack Mini PIR Motion Sensor Module IR Pyroelectric Infrared Human Body Detection Induction Sensor Detector-Y41A HC-SR312 AM312 8 Pack Mini PIR Motion Sensor Module IR Pyroelectric Infrared Human Body Detection Induction Sensor Detector-Y41A

HC-SR312 AM312 8 Pack Mini PIR Motion Sensor Module IR Pyroelectric Infrared Human Body Detection Induction Sensor Detector-Y41A

$53.92$91.39

35% off
【MUST-HAVE】SR501 Adjustable IR Pyroelectric Infrared Mini PIR Motion Sensor Detector Module DIY Kit 【MUST-HAVE】SR501 Adjustable IR Pyroelectric Infrared Mini PIR Motion Sensor Detector Module DIY Kit

【MUST-HAVE】SR501 Adjustable IR Pyroelectric Infrared Mini PIR Motion Sensor Detector Module DIY Kit

$7.14$10.99

UCTIF 640*512 Thermal Imaging Camera Module Analog type C Uncooled Long Wave Infrared Thermal Camera UCTIF 640*512 Thermal Imaging Camera Module Analog type C Uncooled Long Wave Infrared Thermal Camera

UCTIF 640*512 Thermal Imaging Camera Module Analog type C Uncooled Long Wave Infrared Thermal Camera

$3099.99$3099.99

33% off
Smart Portable 3X High Precision Laser Distance Measuring Module Factory Infrared Ranging Module Sensor Module 5 Meters Smart Portable 3X High Precision Laser Distance Measuring Module Factory Infrared Ranging Module Sensor Module 5 Meters

Smart Portable 3X High Precision Laser Distance Measuring Module Factory Infrared Ranging Module Sensor Module 5 Meters

$127.39$190.14

39% off
PHILE-2X High Precision Laser Distance Measuring Module Factory Infrared Ranging Module Sensor Module 20 Meters PHILE-2X High Precision Laser Distance Measuring Module Factory Infrared Ranging Module Sensor Module 20 Meters

PHILE-2X High Precision Laser Distance Measuring Module Factory Infrared Ranging Module Sensor Module 20 Meters

$17.70$29.01

44% off
ABZZ-SC16-CO CO Gas Sensor Carbon Monoxide Detection UART Interface Digital Output Module ABZZ-SC16-CO CO Gas Sensor Carbon Monoxide Detection UART Interface Digital Output Module

ABZZ-SC16-CO CO Gas Sensor Carbon Monoxide Detection UART Interface Digital Output Module

$14.91$26.62

35% off
FDC2214 Capacitive Sensor Module(4 Touch Points) For Gesture Recognition, Paper Counting, Liquid Level Measurement Detection FDC2214 Capacitive Sensor Module(4 Touch Points) For Gesture Recognition, Paper Counting, Liquid Level Measurement Detection

FDC2214 Capacitive Sensor Module(4 Touch Points) For Gesture Recognition, Paper Counting, Liquid Level Measurement Detection

$26.81$41.24

18% off
B50B-300Pcs TTP223 Touch Key Switch Module Touching Button Capacitor Type Single Channel Self Locking Touch Switch Sensor B50B-300Pcs TTP223 Touch Key Switch Module Touching Button Capacitor Type Single Channel Self Locking Touch Switch Sensor

B50B-300Pcs TTP223 Touch Key Switch Module Touching Button Capacitor Type Single Channel Self Locking Touch Switch Sensor

$17.95$21.89

49% off
[NEW A09R!】 GA01P 2G Mini GSM Alarm Systems Security System Unit Controller Module SMS Alarms For Power Failure Alert [NEW A09R!】 GA01P 2G Mini GSM Alarm Systems Security System Unit Controller Module SMS Alarms For Power Failure Alert

[NEW A09R!】 GA01P 2G Mini GSM Alarm Systems Security System Unit Controller Module SMS Alarms For Power Failure Alert

$33.61$65.91

46% off
Microwave Switch With Microwave Detection, Mounting Module A Microwave Switch With Microwave Detection, Mounting Module A

Microwave Switch With Microwave Detection, Mounting Module A

$10.11$18.73

30% off
ABZZ-300Pcs TTP223 Touch Key Switch Module Touching Button Capacitor Type Single Channel Self Locking Touch Switch Sensor ABZZ-300Pcs TTP223 Touch Key Switch Module Touching Button Capacitor Type Single Channel Self Locking Touch Switch Sensor

ABZZ-300Pcs TTP223 Touch Key Switch Module Touching Button Capacitor Type Single Channel Self Locking Touch Switch Sensor

$18.01$25.73

18% off
B50B-10X SCD30 Air Quality Sensors Module For CO2 And RH/T Measurements I2C Modbus PWM B50B-10X SCD30 Air Quality Sensors Module For CO2 And RH/T Measurements I2C Modbus PWM

B50B-10X SCD30 Air Quality Sensors Module For CO2 And RH/T Measurements I2C Modbus PWM

$104.94$127.97

45% off
R307S Optical Fingerprint Sensor Module with Fast Recognition under 1 Second Touch Trigger Signal and Support RS232 USB2.0 R307S Optical Fingerprint Sensor Module with Fast Recognition under 1 Second Touch Trigger Signal and Support RS232 USB2.0

R307S Optical Fingerprint Sensor Module with Fast Recognition under 1 Second Touch Trigger Signal and Support RS232 USB2.0

$140.49$255.44

38% off
R53C MSA311 Motion Detection Accelerometer Module for Robotics Fitness and Trackings R53C MSA311 Motion Detection Accelerometer Module for Robotics Fitness and Trackings

R53C MSA311 Motion Detection Accelerometer Module for Robotics Fitness and Trackings

$18.65$30.08

M51K-High Sensitivity Mini SR602 Motion Sensor Detector Module Pyroelectric Infrared Sensory Switch 3Pcs For Arduino For Raspber M51K-High Sensitivity Mini SR602 Motion Sensor Detector Module Pyroelectric Infrared Sensory Switch 3Pcs For Arduino For Raspber

M51K-High Sensitivity Mini SR602 Motion Sensor Detector Module Pyroelectric Infrared Sensory Switch 3Pcs For Arduino For Raspber

$55.45$55.45

43% off
B63B-LED Counting Module Infrared Sensor Detector DC5V 4X Pairs For IR Break Sensor B63B-LED Counting Module Infrared Sensor Detector DC5V 4X Pairs For IR Break Sensor

B63B-LED Counting Module Infrared Sensor Detector DC5V 4X Pairs For IR Break Sensor

$8.53$14.96

39% off
FEDI-DC 0-420V 300A Wifi Electric Energy Meter Battery Capacity Tester DC Current Voltage Power Meter With Relay Module FEDI-DC 0-420V 300A Wifi Electric Energy Meter Battery Capacity Tester DC Current Voltage Power Meter With Relay Module

FEDI-DC 0-420V 300A Wifi Electric Energy Meter Battery Capacity Tester DC Current Voltage Power Meter With Relay Module

$46.58$76.36

22% off
CJSD-8X HMC849 RF Switch Module Single-Pole Double-Throw 6Ghz Bandwidth High Isolation Multi-Function Convenience Module CJSD-8X HMC849 RF Switch Module Single-Pole Double-Throw 6Ghz Bandwidth High Isolation Multi-Function Convenience Module

CJSD-8X HMC849 RF Switch Module Single-Pole Double-Throw 6Ghz Bandwidth High Isolation Multi-Function Convenience Module

$34.59$44.35

51% off
【Hot Items】Carbon Monoxide UART Digital Output Gas Sensor SC16B-CO(0-1000 PPM) CO Detection Module 【Hot Items】Carbon Monoxide UART Digital Output Gas Sensor SC16B-CO(0-1000 PPM) CO Detection Module

【Hot Items】Carbon Monoxide UART Digital Output Gas Sensor SC16B-CO(0-1000 PPM) CO Detection Module

$25.81$52.68

49% off
Optical Fingerprint Module Sensor R307S with Touch Sensing Output Fast Processing and Five Security Level Options Optical Fingerprint Module Sensor R307S with Touch Sensing Output Fast Processing and Five Security Level Options

Optical Fingerprint Module Sensor R307S with Touch Sensing Output Fast Processing and Five Security Level Options

$69.28$135.85

50% off
A99E-AS7341 Visible Spectrum Infrared Color Spectrometer Sensor Module Electronic Accessories A99E-AS7341 Visible Spectrum Infrared Color Spectrometer Sensor Module Electronic Accessories

A99E-AS7341 Visible Spectrum Infrared Color Spectrometer Sensor Module Electronic Accessories

$18.88$37.76

ABAC-DC 5V Infrared Photoelectric Induction Switch Advertising Machine Active Diffuse Reflection Proximity Sensor Module ABAC-DC 5V Infrared Photoelectric Induction Switch Advertising Machine Active Diffuse Reflection Proximity Sensor Module

ABAC-DC 5V Infrared Photoelectric Induction Switch Advertising Machine Active Diffuse Reflection Proximity Sensor Module

$10.50$10.50

50% off
Infrared IR Sensor Object Detection Beam Detection IR Break Beam Sensor Counting Module Through-Beam Sensor Automation Systems Infrared IR Sensor Object Detection Beam Detection IR Break Beam Sensor Counting Module Through-Beam Sensor Automation Systems

Infrared IR Sensor Object Detection Beam Detection IR Break Beam Sensor Counting Module Through-Beam Sensor Automation Systems

$29.22$58.44

38% off
Y22A-1PCS 8 Channel High Precision Electronic Infrared Line Tracking Sensor Module Support Automatic Calibration Y22A-1PCS 8 Channel High Precision Electronic Infrared Line Tracking Sensor Module Support Automatic Calibration

Y22A-1PCS 8 Channel High Precision Electronic Infrared Line Tracking Sensor Module Support Automatic Calibration

$77.90$125.65

44% off
TLV493D Triaxial Sensor Module for X Y Z Magnetic Field Measurement in Navigation and For position Tracking Applications TLV493D Triaxial Sensor Module for X Y Z Magnetic Field Measurement in Navigation and For position Tracking Applications

TLV493D Triaxial Sensor Module for X Y Z Magnetic Field Measurement in Navigation and For position Tracking Applications

$84.35 $150.62

Categories: Security & Protection, Access Building Automation

Buy Now
54% off
B29C-YF-7 Dual Channel For Automation Control Relay Module AC 220V Digital Display Cycle Pulse Timer Switch Board Delay B29C-YF-7 Dual Channel For Automation Control Relay Module AC 220V Digital Display Cycle Pulse Timer Switch Board Delay

B29C-YF-7 Dual Channel For Automation Control Relay Module AC 220V Digital Display Cycle Pulse Timer Switch Board Delay

$8.33 $18.10

Categories: Security & Protection, Access Building Automation

Buy Now
52% off
Ideal Multi-Power Parallel Isolation Module No Terminal Posts 5-100V Resistance Input Diode Board-A32R Ideal Multi-Power Parallel Isolation Module No Terminal Posts 5-100V Resistance Input Diode Board-A32R

Ideal Multi-Power Parallel Isolation Module No Terminal Posts 5-100V Resistance Input Diode Board-A32R

$8.80 $18.33

Categories: Security & Protection, Access Building Automation

Buy Now
24% off
ABGI-10PCS DC 5-24V 12V PIR Motion Sensor Switch Module Human Movement Sensor Detector Controller Switch Module ABGI-10PCS DC 5-24V 12V PIR Motion Sensor Switch Module Human Movement Sensor Detector Controller Switch Module

ABGI-10PCS DC 5-24V 12V PIR Motion Sensor Switch Module Human Movement Sensor Detector Controller Switch Module

$11.11 $14.62

Categories: Security & Protection, Access Building Automation

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57% off
T24C 10PCS DC 5-24V 12V PIR Motion Sensor Switch Module Human Movement Sensor Detector Controller Switch Module T24C 10PCS DC 5-24V 12V PIR Motion Sensor Switch Module Human Movement Sensor Detector Controller Switch Module

T24C 10PCS DC 5-24V 12V PIR Motion Sensor Switch Module Human Movement Sensor Detector Controller Switch Module

$61.59 $143.24

Categories: Security & Protection, Access Building Automation

Buy Now
35% off
CJSD-VL53L4CD Proximity Sensor High-Precision Distance Measurement And High-Performance Detection Module CJSD-VL53L4CD Proximity Sensor High-Precision Distance Measurement And High-Performance Detection Module

CJSD-VL53L4CD Proximity Sensor High-Precision Distance Measurement And High-Performance Detection Module

$12.53 $19.28

Categories: Security & Protection, Access Building Automation

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41% off
A42T-6-Axis MEMS Motion Sensor ICM-42688 Module With 3-Axis Gyroscope A42T-6-Axis MEMS Motion Sensor ICM-42688 Module With 3-Axis Gyroscope

A42T-6-Axis MEMS Motion Sensor ICM-42688 Module With 3-Axis Gyroscope

$191.14 $323.97

Categories: Security & Protection, Access Building Automation

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50% off
A92Z Adjustable Range Diffuse Reflection Laser Sensor Module Laser Obstacle Avoidance Detection Smart Car Robot Projects A92Z Adjustable Range Diffuse Reflection Laser Sensor Module Laser Obstacle Avoidance Detection Smart Car Robot Projects

A92Z Adjustable Range Diffuse Reflection Laser Sensor Module Laser Obstacle Avoidance Detection Smart Car Robot Projects

$12.94 $25.88

Categories: Security & Protection, Access Building Automation

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GSM SMS Alert Wireless Alarm Module Antenna GA09 8 Alarm Input for Home Security GSM SMS Alert Wireless Alarm Module Antenna GA09 8 Alarm Input for Home Security

GSM SMS Alert Wireless Alarm Module Antenna GA09 8 Alarm Input for Home Security

$395.00 $395.00

Categories: Security & Protection, Access Building Automation

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50% off
A92Z Laser PM2.5 Sensor Detection Module PMS1003 G1 PM2.5 For Air Particles Dust Sensor Module A92Z Laser PM2.5 Sensor Detection Module PMS1003 G1 PM2.5 For Air Particles Dust Sensor Module

A92Z Laser PM2.5 Sensor Detection Module PMS1003 G1 PM2.5 For Air Particles Dust Sensor Module

$17.07 $34.14

Categories: Security & Protection, Access Building Automation

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1Pcs Sw420 Normally Closed Vibration Sensor Module High Sensitivity Motion Alarm Sensor for Security Applications 1Pcs Sw420 Normally Closed Vibration Sensor Module High Sensitivity Motion Alarm Sensor for Security Applications

1Pcs Sw420 Normally Closed Vibration Sensor Module High Sensitivity Motion Alarm Sensor for Security Applications

$24.84 $24.84

Categories: Security & Protection, Access Building Automation

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43% off
GA01P 2G Mini GSM Alarm System SMS Security Controller Module For Power Failure Alert Units-Y41A GA01P 2G Mini GSM Alarm System SMS Security Controller Module For Power Failure Alert Units-Y41A

GA01P 2G Mini GSM Alarm System SMS Security Controller Module For Power Failure Alert Units-Y41A

$207.65 $364.30

Categories: Security & Protection, Access Building Automation

Buy Now
41% off
HC-SR312 AM312 8 Pack Mini PIR Motion Sensor Module IR Pyroelectric Infrared Human Body Detection Induction Sensor Detector-Y41A HC-SR312 AM312 8 Pack Mini PIR Motion Sensor Module IR Pyroelectric Infrared Human Body Detection Induction Sensor Detector-Y41A

HC-SR312 AM312 8 Pack Mini PIR Motion Sensor Module IR Pyroelectric Infrared Human Body Detection Induction Sensor Detector-Y41A

$53.92 $91.39

Categories: Security & Protection, Access Building Automation

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35% off
【MUST-HAVE】SR501 Adjustable IR Pyroelectric Infrared Mini PIR Motion Sensor Detector Module DIY Kit 【MUST-HAVE】SR501 Adjustable IR Pyroelectric Infrared Mini PIR Motion Sensor Detector Module DIY Kit

【MUST-HAVE】SR501 Adjustable IR Pyroelectric Infrared Mini PIR Motion Sensor Detector Module DIY Kit

$7.14 $10.99

Categories: Security & Protection, Access Building Automation

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UCTIF 640*512 Thermal Imaging Camera Module Analog type C Uncooled Long Wave Infrared Thermal Camera UCTIF 640*512 Thermal Imaging Camera Module Analog type C Uncooled Long Wave Infrared Thermal Camera

UCTIF 640*512 Thermal Imaging Camera Module Analog type C Uncooled Long Wave Infrared Thermal Camera

$3099.99 $3099.99

Categories: Security & Protection, Access Building Automation

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33% off
Smart Portable 3X High Precision Laser Distance Measuring Module Factory Infrared Ranging Module Sensor Module 5 Meters Smart Portable 3X High Precision Laser Distance Measuring Module Factory Infrared Ranging Module Sensor Module 5 Meters

Smart Portable 3X High Precision Laser Distance Measuring Module Factory Infrared Ranging Module Sensor Module 5 Meters

$127.39 $190.14

Categories: Security & Protection, Access Building Automation

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39% off
PHILE-2X High Precision Laser Distance Measuring Module Factory Infrared Ranging Module Sensor Module 20 Meters PHILE-2X High Precision Laser Distance Measuring Module Factory Infrared Ranging Module Sensor Module 20 Meters

PHILE-2X High Precision Laser Distance Measuring Module Factory Infrared Ranging Module Sensor Module 20 Meters

$17.70 $29.01

Categories: Security & Protection, Access Building Automation

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44% off
ABZZ-SC16-CO CO Gas Sensor Carbon Monoxide Detection UART Interface Digital Output Module ABZZ-SC16-CO CO Gas Sensor Carbon Monoxide Detection UART Interface Digital Output Module

ABZZ-SC16-CO CO Gas Sensor Carbon Monoxide Detection UART Interface Digital Output Module

$14.91 $26.62

Categories: Security & Protection, Access Building Automation

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35% off
FDC2214 Capacitive Sensor Module(4 Touch Points) For Gesture Recognition, Paper Counting, Liquid Level Measurement Detection FDC2214 Capacitive Sensor Module(4 Touch Points) For Gesture Recognition, Paper Counting, Liquid Level Measurement Detection

FDC2214 Capacitive Sensor Module(4 Touch Points) For Gesture Recognition, Paper Counting, Liquid Level Measurement Detection

$26.81 $41.24

Categories: Security & Protection, Access Building Automation

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18% off
B50B-300Pcs TTP223 Touch Key Switch Module Touching Button Capacitor Type Single Channel Self Locking Touch Switch Sensor B50B-300Pcs TTP223 Touch Key Switch Module Touching Button Capacitor Type Single Channel Self Locking Touch Switch Sensor

B50B-300Pcs TTP223 Touch Key Switch Module Touching Button Capacitor Type Single Channel Self Locking Touch Switch Sensor

$17.95 $21.89

Categories: Security & Protection, Access Building Automation

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49% off
[NEW A09R!】 GA01P 2G Mini GSM Alarm Systems Security System Unit Controller Module SMS Alarms For Power Failure Alert [NEW A09R!】 GA01P 2G Mini GSM Alarm Systems Security System Unit Controller Module SMS Alarms For Power Failure Alert

[NEW A09R!】 GA01P 2G Mini GSM Alarm Systems Security System Unit Controller Module SMS Alarms For Power Failure Alert

$33.61 $65.91

Categories: Security & Protection, Access Building Automation

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46% off
Microwave Switch With Microwave Detection, Mounting Module A Microwave Switch With Microwave Detection, Mounting Module A

Microwave Switch With Microwave Detection, Mounting Module A

$10.11 $18.73

Categories: Security & Protection, Access Building Automation

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30% off
ABZZ-300Pcs TTP223 Touch Key Switch Module Touching Button Capacitor Type Single Channel Self Locking Touch Switch Sensor ABZZ-300Pcs TTP223 Touch Key Switch Module Touching Button Capacitor Type Single Channel Self Locking Touch Switch Sensor

ABZZ-300Pcs TTP223 Touch Key Switch Module Touching Button Capacitor Type Single Channel Self Locking Touch Switch Sensor

$18.01 $25.73

Categories: Security & Protection, Access Building Automation

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18% off
B50B-10X SCD30 Air Quality Sensors Module For CO2 And RH/T Measurements I2C Modbus PWM B50B-10X SCD30 Air Quality Sensors Module For CO2 And RH/T Measurements I2C Modbus PWM

B50B-10X SCD30 Air Quality Sensors Module For CO2 And RH/T Measurements I2C Modbus PWM

$104.94 $127.97

Categories: Security & Protection, Access Building Automation

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45% off
R307S Optical Fingerprint Sensor Module with Fast Recognition under 1 Second Touch Trigger Signal and Support RS232 USB2.0 R307S Optical Fingerprint Sensor Module with Fast Recognition under 1 Second Touch Trigger Signal and Support RS232 USB2.0

R307S Optical Fingerprint Sensor Module with Fast Recognition under 1 Second Touch Trigger Signal and Support RS232 USB2.0

$140.49 $255.44

Categories: Security & Protection, Access Building Automation

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38% off
R53C MSA311 Motion Detection Accelerometer Module for Robotics Fitness and Trackings R53C MSA311 Motion Detection Accelerometer Module for Robotics Fitness and Trackings

R53C MSA311 Motion Detection Accelerometer Module for Robotics Fitness and Trackings

$18.65 $30.08

Categories: Security & Protection, Access Building Automation

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M51K-High Sensitivity Mini SR602 Motion Sensor Detector Module Pyroelectric Infrared Sensory Switch 3Pcs For Arduino For Raspber M51K-High Sensitivity Mini SR602 Motion Sensor Detector Module Pyroelectric Infrared Sensory Switch 3Pcs For Arduino For Raspber

M51K-High Sensitivity Mini SR602 Motion Sensor Detector Module Pyroelectric Infrared Sensory Switch 3Pcs For Arduino For Raspber

$55.45 $55.45

Categories: Security & Protection, Access Building Automation

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43% off
B63B-LED Counting Module Infrared Sensor Detector DC5V 4X Pairs For IR Break Sensor B63B-LED Counting Module Infrared Sensor Detector DC5V 4X Pairs For IR Break Sensor

B63B-LED Counting Module Infrared Sensor Detector DC5V 4X Pairs For IR Break Sensor

$8.53 $14.96

Categories: Security & Protection, Access Building Automation

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39% off
FEDI-DC 0-420V 300A Wifi Electric Energy Meter Battery Capacity Tester DC Current Voltage Power Meter With Relay Module FEDI-DC 0-420V 300A Wifi Electric Energy Meter Battery Capacity Tester DC Current Voltage Power Meter With Relay Module

FEDI-DC 0-420V 300A Wifi Electric Energy Meter Battery Capacity Tester DC Current Voltage Power Meter With Relay Module

$46.58 $76.36

Categories: Security & Protection, Access Building Automation

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22% off
CJSD-8X HMC849 RF Switch Module Single-Pole Double-Throw 6Ghz Bandwidth High Isolation Multi-Function Convenience Module CJSD-8X HMC849 RF Switch Module Single-Pole Double-Throw 6Ghz Bandwidth High Isolation Multi-Function Convenience Module

CJSD-8X HMC849 RF Switch Module Single-Pole Double-Throw 6Ghz Bandwidth High Isolation Multi-Function Convenience Module

$34.59 $44.35

Categories: Security & Protection, Access Building Automation

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51% off
【Hot Items】Carbon Monoxide UART Digital Output Gas Sensor SC16B-CO(0-1000 PPM) CO Detection Module 【Hot Items】Carbon Monoxide UART Digital Output Gas Sensor SC16B-CO(0-1000 PPM) CO Detection Module

【Hot Items】Carbon Monoxide UART Digital Output Gas Sensor SC16B-CO(0-1000 PPM) CO Detection Module

$25.81 $52.68

Categories: Security & Protection, Access Building Automation

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49% off
Optical Fingerprint Module Sensor R307S with Touch Sensing Output Fast Processing and Five Security Level Options Optical Fingerprint Module Sensor R307S with Touch Sensing Output Fast Processing and Five Security Level Options

Optical Fingerprint Module Sensor R307S with Touch Sensing Output Fast Processing and Five Security Level Options

$69.28 $135.85

Categories: Security & Protection, Access Building Automation

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50% off
A99E-AS7341 Visible Spectrum Infrared Color Spectrometer Sensor Module Electronic Accessories A99E-AS7341 Visible Spectrum Infrared Color Spectrometer Sensor Module Electronic Accessories

A99E-AS7341 Visible Spectrum Infrared Color Spectrometer Sensor Module Electronic Accessories

$18.88 $37.76

Categories: Security & Protection, Access Building Automation

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ABAC-DC 5V Infrared Photoelectric Induction Switch Advertising Machine Active Diffuse Reflection Proximity Sensor Module ABAC-DC 5V Infrared Photoelectric Induction Switch Advertising Machine Active Diffuse Reflection Proximity Sensor Module

ABAC-DC 5V Infrared Photoelectric Induction Switch Advertising Machine Active Diffuse Reflection Proximity Sensor Module

$10.50 $10.50

Categories: Security & Protection, Access Building Automation

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50% off
Infrared IR Sensor Object Detection Beam Detection IR Break Beam Sensor Counting Module Through-Beam Sensor Automation Systems Infrared IR Sensor Object Detection Beam Detection IR Break Beam Sensor Counting Module Through-Beam Sensor Automation Systems

Infrared IR Sensor Object Detection Beam Detection IR Break Beam Sensor Counting Module Through-Beam Sensor Automation Systems

$29.22 $58.44

Categories: Security & Protection, Access Building Automation

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38% off
Y22A-1PCS 8 Channel High Precision Electronic Infrared Line Tracking Sensor Module Support Automatic Calibration Y22A-1PCS 8 Channel High Precision Electronic Infrared Line Tracking Sensor Module Support Automatic Calibration

Y22A-1PCS 8 Channel High Precision Electronic Infrared Line Tracking Sensor Module Support Automatic Calibration

$77.90 $125.65

Categories: Security & Protection, Access Building Automation

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