Specifications: Input Voltage: AC 85-250 V Input Current: Max. 16 A Max. Power: 3000 W (16 A) Wireless Standard: 2.4 GHz, 802.11 b/g/n Security Mechanism: WPA-PSK/WPA2-PSK Control Method: Tuya Smart/Smart Life Mobile App Platform: Compatible with Android and iOS Speed: 1 Supported Temperature Sensor: DS18B20 Housing Material: Flame-retardant ABS V0 Operating Temperature: 0°C–40°C Smart Switch Dimensions: 94 x 57 x 32 mm DS18B20 Sensor Specifications: Type: Waterproof Temperature Sensor Probe: Stainless Steel Temperature Probe Temperature Measurement Range: -20°C to +100°C Operating Voltage: 3.0–5.5 V Weight: 26 g Length: 1 m Packaging Information: Package Size: Approx. 15 x 12 x 4 cm / 5.9 x 4.7 x 1.6 in Package Weight: Approx. 100 g / 3.5 oz Features: * Application Support: Free Tuya Smart/Smart Life iOS and Android mobile app. * Synchronization Status: The device status is provided to the application in real time. * Real-time Monitoring: Monitor the temperature and power supply in real time. * Remote On/Off: Use the high-precision, waterproof DS18B20 temperature sensor to turn electrical devices on/off from anywhere. * Shared Control: Control your smart home with your family. * Timing: Supports 8 enabled countdown/single/repeat timing tasks for turning devices on/off at a specific time. * Automatic Mode: Set automatic mode to turn devices on/off at a specific temperature range. * Manual Mode: Set manual mode to turn devices on/off immediately. * Trigger Smart Scene: Temperature. This value acts as a trigger condition for a smart scene to turn other Tuya smart devices on/off. * * Voice control: Compatible with Amazon Alexa, Google Home, and Google Nest. * The waterproof temperature sensor uses a high-precision stainless steel probe and is commonly used in everyday life. Package contents: 1 x Smart Switch 1 x DS18B20 Sensor