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AJMRTC Water Level Sensor Module, Liquid Level Detection Monitoring Detector, Non-contact Liquid Sensing Module for Container Liquid Level Detecting, Water Level Alarm & Liquid Height Monitoring Elect

AJMRTC Water Level Sensor Module, Liquid Level Detection Monitoring Detector, Non-contact Liquid Sensing Module for Container Liquid Level Detecting, Water Level Alarm & Liquid Height Monitoring Elect

$15^.25

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AJMRTC AC85-265V PIR Motion Sensor Switch, Automatic Infrared Human Detector with 30 Second Time Delay, Body Induction Control Module for LED Light, Lamp and Indoor Lighting Project

AJMRTC AC85-265V PIR Motion Sensor Switch, Automatic Infrared Human Detector with 30 Second Time Delay, Body Induction Control Module for LED Light, Lamp and Indoor Lighting Project

$12^.42

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AJMRTC THigrow ESP32 Soil Sensor Module, WiFi Bluetooth DHT11 Ambient Temp Humidity Photometric Light Electrolyte EC Soil Sensor for Smart Garden Plant Agriculture Monitoring

AJMRTC THigrow ESP32 Soil Sensor Module, WiFi Bluetooth DHT11 Ambient Temp Humidity Photometric Light Electrolyte EC Soil Sensor for Smart Garden Plant Agriculture Monitoring

$35^.57

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HLK-LD2450 24GHz Radar Human Movement Tracking Module FMCW Trajectory Sensor with Distance Angle Speed Detection 8m Sensing Range 5V Serial ASCII Output for Smart Home Indoor Positioning

HLK-LD2450 24GHz Radar Human Movement Tracking Module FMCW Trajectory Sensor with Distance Angle Speed Detection 8m Sensing Range 5V Serial ASCII Output for Smart Home Indoor Positioning

$25^.89

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AJMRTC 5 Pairs MC-38 Magnetic Contact Switch, Wired Door Window Reed Sensor, Normally Closed Magnetic Sensor for Home Security Alarm and Smart Automation

AJMRTC 5 Pairs MC-38 Magnetic Contact Switch, Wired Door Window Reed Sensor, Normally Closed Magnetic Sensor for Home Security Alarm and Smart Automation

$20^.23

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WS1 WiFi Environmental Sensor: Temp, Humidity, Light Monitoring | External Probe | Alerts, Schedule Reports & Device Sharing | Local Deployment| IFTTT & Alexa | 2.4GHz WiFi, No Hub Needed

WS1 WiFi Environmental Sensor: Temp, Humidity, Light Monitoring | External Probe | Alerts, Schedule Reports & Device Sharing | Local Deployment| IFTTT & Alexa | 2.4GHz WiFi, No Hub Needed

$94^.99

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MultiSensor 7, 6-in-1 Zwave Sensors Contains Monitor Motion, Temperature, Light, Humidity, UV, and Vibration, Z-Wave Plus, Gen7, S2, SmartStart Enabled, Compatible with Zwave Hub Smartthings

MultiSensor 7, 6-in-1 Zwave Sensors Contains Monitor Motion, Temperature, Light, Humidity, UV, and Vibration, Z-Wave Plus, Gen7, S2, SmartStart Enabled, Compatible with Zwave Hub Smartthings

$85^.99

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WS1 WiFi Environmental Sensor: Temp, Humidity, Light Monitoring | External Probe | Alerts, Schedule Reports & Device Sharing | Local Deployment| IFTTT & Alexa | 2.4GHz WiFi, No Hub Needed

WS1 WiFi Environmental Sensor: Temp, Humidity, Light Monitoring | External Probe | Alerts, Schedule Reports & Device Sharing | Local Deployment| IFTTT & Alexa | 2.4GHz WiFi, No Hub Needed

$94^.99

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HLK-LD1115H-24G Human Presence Radar Module 15M LD1115H Human Presence Sensor Micro-Motion Detection Mobile Induction Radar Module CW TTL Serial Communication

HLK-LD1115H-24G Human Presence Radar Module 15M LD1115H Human Presence Sensor Micro-Motion Detection Mobile Induction Radar Module CW TTL Serial Communication

$18^.43

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