Tuya Smart Zigbee Carbon Monoxide Sensor 80dB Alarm CO Level Detector •[Compact and Stylish Design] This CO detector is compact,lightweight,and easy to carry,with a minimalist look. The 3D perforated casing and multiple vents allow real-time airflow,ensuring the sensor is in optimal contact with the air for high-sensitivity detection of small particles •[Real-Time CO Detection] Equipped with a high-performance electrochemical carbon monoxide sensor,this device monitors CO levels in real time,delivering accurate data even in challenging environments. Its high sensitivity,ultra-low power consumption,and fast processing ensure precise detection •[App Control & Smart Home Integration] With a mobile app,users can monitor indoor CO levels from anywhere,receiving live updates to stay informed about air quality at home. The device can link with smart home systems to control exhaust fans,lights,switches,and alarms for enhanced safety •[Multiple Alarm Options] The device continuously monitors CO levels,activating multiple alert methods if they rise too high. Users are notified through an 80dB on-site alarm,app notifications,SMS,and phone alerts,providing a robust safety net •[High Compatibility with ZigBee Protocol] Compatible with ZigBee protocol,this model integrates smoothly with various devices within a smart home system (ZigBee version requires a gateway for use) •[Versatile Applications] Powered by a standard USB cable for convenient,battery-free operation,this device suits a range of environments,from homes and greenhouses to camping,factories,and cars •Specifications: •Material: ABS •Version: Tuya ZigBee •Detection Technology: Electrochemical CO sensor •Communication Protocol: ZigBee •App Compatibility: Tuya App/SmartLife App •Alarm Types: 80dB on-site alarm/app notification/SMS/phone alert •Compatible Devices: Valves,exhaust fans,lights,switches,sirens •Dimensions: 100x100x35mm •Power Supply: USB power cord (no built-in battery) Package included: •1 x Carbon Monoxide Detector •1 x Charging Cable •1 x English User Manual