ZG-204ZH With 24GHz Millimeter Wave PIR+Light Sensor+Temperature/Humidity+USB Human Presence Sensor Zigbee Low-Power Temperature/Humidity Light Sensor

1. Power supply: 2 AAA batteries (not included) / USB direct plug-in2. Transmission frequency: 24G3. Detection range: 0-5m4. Detection angle: about 120°5. Light intensity: 0-3500LUX6. Sensitivity: 0-107. Operating temperature: -10 to 55°C8. Operating humidity: < 95%RH9. Size: about 7.2 x 2.5 x 2cmFeatures:1. Requires pairing with a Zigbee gateway2. Powered by batteries/USB plug-in via Type-C port; simply mount it at your desired monitoring location without complex tools3. Receive instant alerts upon motion detection with app notifications4. Built-in temperature and humidity sensors monitor indoor conditions for a comfortable home environment5. Press the alarm button to alert you when your baby approaches hazardous areas6. Smartly detects ambient light intensity, integrates with other Tuya smart lights for linked scenes, and automatically turns lights on/off upon motion detection