- 66% 1/5PC Zigbee 3.0 Smart PIR Motion Sensor Human Body Sensor Smart Home Detector Home Security Work With Tuya Smart Life Gateway US $5.56US $16.62 View Promo
- 48% AC 110V 220V PIR Motion Sensor Switch Module IR Infrared Induction Body Sensor Detector Controller Switch For Lighting Security US $1.30 View Promo
- 51% Touch Switch Capacitive Module PIR Motion Sensor 5V-24V 3A LED Dimming Control Lamps Short Distance Scan Sweep Hand Sensor US $1.51 View Promo
- 81% 5-way Tracking Sensor, 5-Way, Tracking Sensor, Tracking Module, Infrared Sensor TCRT5000L US $1.75US $9.72 View Promo
- 20% IR Infrared Line Track Follower Sensor TCRT5000 Obstacle Avoidanc For Arduino 1 Channel Tracing Module AVR ARM PIC DC 5V US $0.42 View Promo
5pcs/lot PIR AS312 AM312 AL312 BS312 BM312 BS312 BL312 BM312 ES312 YS312 Digital Intelligent Pyroelectric Infrared Sensor US $2.76 View Promo
2W AC 220V Automatic Sensor Light Switch LED PIR Infrared Motion Sensor Detection Mini LED Sensitive Night Light Indoor Outdoor US $2.83US $2.83 View Promo
LED Motion Sensor 220V 110V 12V Automatic Infrared PIR Infrared Detector 180 Degree Rotating Outdoor Timer Switch Motion Sensor US $4.78US $4.78 View Promo
- 86% Tuya Smart Switches US RF433 1/2/3 Gang No Neutral Wire Touch Sensor LED Light WiFi Wall Switches Smart Home Alexa Google Home US $1.09US $8.11 View Promo
- 20% Mini Closet PIR Sensor Detector Smart Switch LED PIR Infrared Motion Sensor Detection Automatic Sensor Light Switch 110V 220V US $1.54 View Promo
- 47% 110V 220V PIR Infrared Motion Sensor Switch Auto On Off Light Switch PIR Sensor Detector Light Switch Led Sensitive Night Lamp US $1.09US $2.06 View Promo
- 58% Video Game Sensor Bar With Extension Cord Infrared IR Signal Ray USB Plug Wired Motion Sensor Bar For Nintendo Wii Wii U Console US $1.16US $2.81 View Promo
PIR Motion Sensor Switch AC 110V-240V Recessed Infrared Smart Human Body Sensor Wall Switch Work With In Dark Adjustable Time US $8.32US $8.32 View Promo
- 80% 100pcs A3144 OH3144 Y3144 Hall Effect Sensor Brushless Electric Motor TO-92UA A3144EUA US $1.09US $5.48 View Promo
- 5% GY-2561 TSL2561 Luminosity Sensor Breakout Infrared Light Sensor Module Integrating Sensor AL US $2.83 View Promo
- 15% DC 12V-24V 8A Infrared PIR Motion Human Body Sensor Switch Control Automatic Controller For LED Light Stylish Adjust Board US $2.13 View Promo
- 26% 12V 24V 110/220v LED Sensitive Night Light Home Indoor Outdoor Infrared Light Motion Sensor Detection Automatic Sensor Switch US $1.09US $1.49 View Promo
- 60% CoRui Motion Sensor Light Switch 5V 12V DC Movement Detector Activated Timer Automatic Switch ON OFF LED Strip Light PIR Sensor US $1.09US $2.78 View Promo
- 11% GP2Y0A21YK0F GP2Y0A21 Infrared Proximity Sensor IR Analog Distance Sensor VE713 P US $4.25 View Promo
- 5% PS-3150 Reed Switch Normally Open NO Proximity Magnetic Sensor Module For Door Window Contacts 30cm Wire Inductance Distance US $1.71 View Promo
- 34% AC85-265V PIR Motion Sensor Switch Human Body Motion Detector Switch Sensitivity Delay Adjustable For Corridor Warehouse US $2.27 View Promo
- 25% Rd-01 24G FMCW Radar Human Body Sensor Radar 24GHz ISM WiFi Bluetooth Compatible BLE 5.0 Mesh Wireless Module Socket/SMD Antenna US $3.66 View Promo
- 8% IR Infrared Remote Control Relay Module Industry/homemade DIY 1 Channel 5V LED Learning Board With Controler US $1.80 View Promo
- 20% AC 220V Security PIR Human Body Motion Sensor Detector Inductor LED Light Switch Whosale & Dropship US $7.74 View Promo
- 25% IR Sensor IR Motion Sensor Switch Auto ON/OFF DC12V-24V 10A Max Hand Sweep Sensor Switch DIY LED Closet Cabinet Light Strip US $1.62 View Promo
- 3% 38khz MCU Learning Board IR Remote Control Infrared Decoder For Protocol Remote Control For Arduino .MP3 .MP4 Black / White US $0.25 View Promo
220V PIR Motion Sensor Switch ON / OFF IR Infrared Human Body Indction Sensor Light Control Detector Module For LED Lamp Or Fan US $3.07US $3.07 View Promo
- 25% 3V 3.7V 5V 12V 24V Human Body Induction Switch 12V PIR Intelligent Infrared Sensor Wardrobe Light Mini Body PIR Module Switch US $2.24 View Promo
Students Electronic Principle Study HC-SR501 Human Body Sensing IR Pyroelectric Infrared Sensor Anti Theft Alarm Electronic Kit US $3.15 View Promo
1PCS MH-SR602 MINI Motion Sensor Detector Module Pyroelectric Infrared PIR Kit Sensory Switch Bracket For Arduino Diy With Lens US $0.71 View Promo
- 79% Motion Sensor 12V PIR Sensor 12 Volt 24V Touch Sensor DC Connector Light Movement Detector ON OFF Switch Light Timer Infrared US $1.09US $5.21 View Promo
- 12% TZT Pyroelectric Infrared Sensor Human Body Detecting PIR Motion Sensor Module For Arduino MCU Board 120 Degree US $1.60 View Promo
- 14% ESP8266 ESP-01 ESP-01S DS18B20 Temperature Humidity Sensor Module Esp8266 Wifi NodeMCU Smart Home DIY Kit (with ESP01) US $1.03 View Promo
- 35% Toilet Smart Night Lights PIR Motion Sensor Night Light 7 Color Rechargeable Lamp For Toilet Bowl Bathroom US $3.83 View Promo
XGZP6847A 0.5-4.5V Air Pressure Oxygen Generator Sensor Transmitter Module 0-100KPa 0-200KPa/0-500KPa0-700kPa Sensor Transmitter US $7.63US $7.63 View Promo
Motion Sensor DC 5V 12V Light Switch Movement Detector Automatic PIR Motion Sensor LED Strip Light Module Tape Activated Timer US $2.81US $2.81 View Promo
AC 85V-265V LED PIR Adjustable Delay Embedded Human Body Infrared Detector Infrared Motion Sensor Detector Switch US $3.70US $3.70 View Promo
- 51% KY-032 Smart Car Obstacle Avoidance Sensor 4Pin Optical Switch Distance Infrared Sensor DC3.3-5V For DIY Smart Car Robot US $2.47 View Promo
- 17% HC-SR602 MINI Motion Sensor Detector Module SR602 Pyroelectric Infrared PIR Kit Sensory Switch Bracket For Arduino Diy US $0.70 View Promo
- 25% GP2Y0E03 IR Distance Sensor 4-50CM Infrared Ranging Module High Precision I2C IIC Output For Arduino SH-AR-P US $3.92 View Promo
- 15% 1PCS Blue Green HC-SR501 Adjust IR Pyroelectric Infrared PIR Module Motion Sensor Detector Module For Arduino Induction Switch US $0.88 View Promo
DC 12V 24V 6A Infrared PIR Motion Sensor Detector Switch Automatic Adjust Motion Sensor Detector Switch For LED Strip Light US $3.51US $3.51 View Promo
110V 220V AC 50Hz Auto Infrared Sensor Switch PIR Microwave Radar Body Motion Sensor Module High Quality Support Drop Shipping US $2.60US $2.60 View Promo
- 40% Touch Switch Capacitive Module PIR Motion Sensor DC5-24V Infrared Human Body Sensing Module LED Dimming Control Lamps US $0.90 View Promo
- 30% Motion Sensor Light Switch Outdoor DC 5-24V Automatic Infrared PIR Motion Sensor For 5050 3528 LED Strip Closet Cabinet Light US $3.59 View Promo
- 55% Motion Sensor PIR Infrared Automatic Movement Detector Timer 110V 220V Outdoor Sensor Light Switch For LED Light Motion Sensor US $1.97 View Promo
- 42% Zigbee 3.0 Smart PIR Motion Sensor Human Motion Sensor Smart Home Detector Home Security Work With Tuya Smart Life Gateway US $5.27 View Promo
1pcs HC-SR505 Mini Infrared PIR Motion Sensor Precise Infrared Detector Module For Arduino Body Sensor Switch Module Sensing US $0.97US $0.97 View Promo
- 12% Water Sensor Probe For Water Leak Sensor WIFI Electronic Leak Detector -10℃~50℃ For House Company Warehouse US $1.37 View Promo
- 24% Light Switch PIR Sensor Detector Smart Switch LED 110V 220V PIR Infrared Motion Sensor Switch Auto On Off With Adjustment US $1.63 View Promo
- 26% Short Distance Scan Sensor Capacitive Touch Sensor Switch PIR Motion Sensor Switch Module 3A Constant Voltage For Smart Home US $0.87 View Promo
- 14% TCRT5000 Reflection Infrared Sensor Switch 3.3V-5V IR Infrared Line Track Sensor Module Diy Kit US $1.09US $1.27 View Promo
- 63% Smart Home For Led Strip Light Night Lights Mini Human Body Induction Controller Pir Motion Sensor Movement Detector Automatic US $1.09US $2.98 View Promo
- 40% Heart Rate Click MAX30100 Module Sensor For Arduino/ 1.8V 3.3V 5V Low Power MAX30102 Heart Rate Oxygen Pulse Breakout US $1.09US $1.84 View Promo
Mini 12V 24V LED PIR Infrared Motion Sensor Dry Contact Signal Output Detection IP65 Outdoor Waterproof Embedding Sensor Switch US $12.02US $12.02 View Promo
High Sensitivety PIR Sensor 360 Degree Human Infrared Motion Sensor Light Switch Ceiling Recessed Switch AC 110V-240V US $9.60 View Promo
- 32% 5pcs HC-SR505 Mini Infrared PIR Motion Sensor Precise Infrared Detector Module For Arduino Body Sensor Switch Module Sensors US $3.79 View Promo