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-PSK Control mode: Mobile APP Tuya smart / Smart Life Platform: for Android, iOS Gang: 1 Support temperature sensor: DS18B20. Enclosure Material: Fire-retardant ABS V0 Operating Temperature: 0ºC-40ºC Smart Switch Size: 94*57*32 (mm) DS18B20 Sensor Specifications: Type: Waterproof temperature sensor Probe: Stainless steel temperature probe Temperature Measuring Range: -55℃~ 125℃ Operating Voltage: 3.0-5.5V Length: 1m *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: *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 Switch 1 * Sensor