Features: App Support: Free iOS and for Android mobile App Tuya Smart / Smart Life.<br> Sync Status: Real-time device status provided to App.<br> Real-time monitor: Monitor real-time temperature and humidity. Real-time power monitoring.<br> Remote ON/OFF: Turn electrical devices on/off from anywhere, with high accuracy temperature and humidity cht8305 .<br> Share Control: Control your smart home together with your family.<br> Specifications:<br> Input voltage: AC 85-250V<br> Input current: Max 16A<br> Max. Power: 3000W(16A)<br> Wireless Standard: 2.4GHz, 802.11 b/g/n<br> Security Mechanism: WPA-PSK/WPA2-PSK<br> Control mode: Mobile APP Tuya smart / Smart Life<br> Platform: for Android, iOS<br> Gang: 1<br> Support temperature and humidity sensor: cht8305<br> Enclosure Material: Fire-retardant ABS V0<br> Operating Temperature: 0ºC-40ºC<br> cht8305 Sensor Specifications:<br> Type: temperature & humidity sensor<br> Temperature Measuring Range: The error is less than ±0.5℃ in the temperature range of -20℃ - 100℃ ,<br> Humidity Measuring Range: 5% RH- 90% RH<br> The error is less than ±5.0%RH in the humidity range of 20 ~ 80%RH<br> Material: plastic<br> colour: white<br> Package Contents:<br> 1 x Smart Switch<br> 1 x cht8305 Sensor<br> Only the above package content, other products are not included.<br> Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.