| Technical Details | |
| Communication | ZigBee |
| Transmission Frequency | 2.4 GHz |
| Working Voltage | DC 3V (Two AAA batteries) |
| Undervoltage Alarm | Supported |
| Working Temperature | -10℃ to +55℃；0%-99.9% RH |
| Dimensions | Φ 61.2 x 23 mm |
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Datasheet 904M-S3.pdfDownload
Temperature and Humidity Sensor
| Technical Details | |
| Communication | ZigBee |
| Transmission Frequency | 2.4 GHz |
| Working Voltage | DC 3V (Two AAA batteries) |
| Undervoltage Alarm | Supported |
| Working Temperature | -10℃ to +55℃；0%-99.9% RH |
| Dimensions | Φ 61.2 x 23 mm |
Datasheet 904M-S3.pdf
10.1” Smart Control Panel
Smart Hub
Door and Window Sensor
Gas Sensor
Motion Sensor
Smoke Sensor
Temperature and Humidity Sensor
Water Leak Sensor
Smart Button
