App Support: Free for iOS and for Android mobile App Tuya Smart / Smart Life.Sync Status: Real-time device status provided to App.Real-time monitor: Monitor real-time temperature. Real-time power monitoring.Remote ON/OFF: Turn electrical devices on/off from anywhere, with high accuracy temperature waterproof DS18B20 sensor.Share Control: Control your with your .Timing: Supports 8 enabled countdown/single/repeat timing tasks to turn on/off at specified time.Auto Mode: Set Auto mode to turn on/off at a specified temp. range.Manual Mode: Set manual mode to turn on/off immediately.Trigger Smart Scene: The temp. value works as smart scene trigger conditions to trigger on/off other tuya smart devices.Voice Control: Compatible with "Amazon" , for Google Home, for .Waterproof temperature sensor with stainless steel temperature probe, high accuracy, wide usage in .NOTE:DS18B20 sensor can only detect temperature,the WiFi Switch must work under 2.4GHz WiFi environment.Input voltage: AC 85-250VInput current: Max 16AMax. Power: 3000W(16A)Wireless Standard: 2.4GHz, 802.11 b/gSecurity Mechanism: WPA-/WPA2-Control mode: Mobile APP Tuya smart / Smart Life: for Android, for iOS: 1Support temperature sensor: DS18B20.Operating Temperature: 0C-40CSmart Switch Size: 94 x 57 x 32 (mm)DS18B20 Sensor Specifications:Type: Waterproof temperature sensorProbe: Stainless steel temperature probeTemperature Measuring Range: -55~+125Operating Voltage: 3.0-5.5VWeight: 26gLength: 1mtype: Smart Switchcolor:WhiteMaterial:ABSPackage Contents:1 x Smart Switch1 x Sensor1 x remote control (without CR2032 battery)Only the above package content, other are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.