Description
 Technical Specifications
| USB Power Supply | 5V 1A |
| Working Temperature | 14 °F to 131 °F (-10 °C to 55 °C) |
| Working Humidity | 10% RH to 90% RH |
| Wireless Protocol | Zigbee 3.0 IEEE 802.15.4 |
| Network Range | 55 m |
| Firmware Upgrade | Support OTA |
| Product Size | 3.07 inches x 3.07 inches x 0.98 inches (78 mm x 78 mm x 25 mm) |
| Support Systems | Â Android and IOS. |