Specifications:<br> <br> Power input:5V1A Adapter not included<br> <br> Charging port: type-c<br> <br> Working temperature:-1055C<br> <br> Working humidity:10%~90% RH(not cold suspect)<br> <br> Wireless connection:2.4GHz WIFI802.1 1b/g/n<br> <br> Communication protocol: Zigbee<br> <br> Material: PC ABS<br> <br> System support:i0S8.0/Android4.0 and above<br> <br> App: Smart Life/Tuya<br> <br> Transmission distance:10M~30M<br> <br> Product size:64*64mm*15mm<br> <br> <br> Feature:<br> <br> Gateway function Connect other Tuya or smart life ZigBee sub-devices, and connect the sub-devices to the Internet.<br> Smart Linkage Link with other ZigBee smart sub-devices to create smart scenes. For example, it can be linked with a water leakage detector and a manipulator valve to automatically close the water valve when water leakage is detected.<br> Safer and more stable ZigBee protocol is adopted, the connection is more stable, and the data is more secure.<br> <br> <br> APP remote controlcan control the gateway and sub-devices at home from all over the world.<br> Easy to install The external adapter can be used.