Features: Application Support: Free for-iOS and for Android-mobile Application Smart-Life. Sync-status: Real-time device status provided to Application. Real-time monitor: Monitors real-time temperature. Real-time power monitoring. Remote ON or OFF: Turn electrical devices on off from anywhere, with high accuracy temperature waterproof DS18B20 sensor. Share Control: Control your intelligent home together with your family. Timing: Supports 8 enabled-countdown/single/repeat timing tasks to turn on off at specified hours. Auto Mode: Set Auto modes to turn on off at specified temperature ranges. Manual Mode: Set manual modes to turn on off immediately. Trigger Smart Scenes: The temp. value works as smart scenes trigger conditions to trigger on off other smart devices. Voice Control: Support voice control, home voice assistant control, mobile phone APP-control. Waterproof temperature sensor with stainless steel temperature probes, high accuracy, wide usage in daily life. Specifications: Material: Plastic Color: White Smart Switches Size: Approx. 94x57x32mm/3.7x2.24x1.26inch Input-voltage: AC85-250V Input Current: up to 16A Power: up to 3000W(16A) Wireless Standard: 2.4GHz, 802.11 b/g/n Security Mechanism: WPA-PSK/WPA2-PSK Control Modes: Mobile Application Smart-Life Platform: for Android, iOS Gang: 1 Support Temperature Sensor: DS18B20. Enclosure Material: Fire-retardant ABS V0 Operating Temperature: 0C-40C DS18B20 Sensor Specifications: Type: Waterproof temperature sensor Probe: Stainless steel temperature probe Temperature Measuring Range: -55~+125 Operating Voltages: 3.0-5.5V Length: about 1m/3.28ft Note: Please allow 0-1cm error due to manual measurement. Please allow for slight color difference due to different display resolution. Package includes: 1x Smart Switches 1x Sensor