HUABAN 1PCS MQ-137 MQ137 Ammonia Detection Sensor NH3 Gas Sensor Module
 |
Features MQ-137 Ammonia (NH3) Detection Sensor Heating Voltage: 5 + 0.2V (DC - AC); Loop Voltage: DC5V (maximum 24V DC); Working Voltage: DC 5V;...
The product description is generated based on data from online stores. Before purchasing be sure to verify all information directly with the seller.
Useful Gadgets for SeniorsSmart gadgets and medical devices that help monitor the health, well-being, and safety of seniors.
Smart Home Protocols Explained: What You Need to Know About Zigbee, Thread, and MatterWhat to build a smart home on: Zigbee, Thread, Matter, and other current protocols.
SimilarCompare using chart →
motion Sensor, connection frequency 868 MHz, indoor, Google Home, range 7 m, setting: sensitivity
infrared (PIR), light sensor, connection Thread, outdoor, Apple HomeKit, Google Home, SmartThings, Matter, range 9 m, setting: illumination
infrared (PIR), light sensor, connection Zigbee, indoor, Apple HomeKit, setting: illumination
infrared (PIR), opening sensor, vibration sensor, temperature sensor, humidity sensor, light sensor, connection Bluetooth, indoor, range 5 m
