Input voltage: AC 85-250V Input current: Max 16A Max. Power: 3000W(16A)Wireless Standard: 2.4GHz, 802.11 b/g/n Security Mechanism: WPA-PSK/WPA2-PSKControl mode: Mobile APP Tuya smart / Smart LifePlatform: for Android, iOSGang: 1Support temperature sensor: DS18B20.Enclosure Material: Fire-retardant ABS V0Operating Temperature: 0C-40CSmart Switch Size: 94*57*32 (mm)DS18B20 Sensor Specifications:Type: Waterproof temperature sensorProbe: Stainless steel temperature probeTemperature Measuring Range: -55~ 125Operating Voltage: 3.0-5.5VWeight: 26gLength: 1mSpecifications:*App Support: Free 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 smart home together with your family.*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" Alexa, for Google Home, for Google Nest.*Waterproof temperature sensor with stainless steel temperature probe, high accuracy, wide usage in daily life.Package Included:1 * Smart Switch1 * Sensor Have a great time shopping!