Fangrui Product Details Description: 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: 0c-40c 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 Weight: 26g Length: 1m Specifications: *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: 2 * Smart Switch 2 * Sensor Crafted With Attention To Detail