App Support: Free iOS and for Android mobile App Tuya Smart Sync Status: Realtime device status provided to App.Realtime monitor: Monitor realtime temperature.Realtime power monitoring.Remote ON/OFF: Turn electrical devices on/off from anywhere, with high accuracy temperature waterproof DS18B20 sensor.Share Control: Control your smart home together with your family.Input voltage:AC 85250V Input current:Max 16A Max.Power:3000W(16A) Wireless Standard:2.4GHz, 802.11 b/g Security Mechanism:WPA/WPA2 Platform:for Android, iOS Gang:1 Support temperature sensor:DS18B20.Enclosure Material:Fireretardant ABS V0 Operating Temperature:0C40C DS18B20 Sensor Specifications: Type:Waterproof temperature sensor Probe:Stainless steel temperature probe Temperature Measuring Range:55 125 Operating Voltage:3.05.5VWeight:26g Length:1meters 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 "" Alexa, for Google Home, for .Waterproof temperature sensor with stainless steel temperature probe, high accuracy, wide usage in .Smart Switch:Tuya Colour:White Material:plastic Size:Smart Switch Size:94x57x32mm Package Contents: 1 * Smart Switch 1 * Sensor Only the above package content, other products are not included.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 +/ 13cm.