Features: App Support: Free for 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 and humidity. Real-time power monitoring.Remote ON/OFF: Turn electrical devices on/off from anywhere, with high accuracy temperature and humidity cht8305. 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 .high accuracy temperature and humidity cht8305 high accuracy, wide usage in .NOTE: The WiFi Switch must work under 2.4GHz WiFi environment. Overview: This is a universal switch for your smart to remotely and automatically turn on/off appliances by phone APP. When the temperature of the environment falls within the range,it will automatically turn on or off the connected devices.supports timing turning on/off the appliances and supports presetting the range for temperature and humidity.can monitor the daily power in real time through this switch.Work with the Smart Switch and the cht8305 sensor,can make your home smarter. Specifications: Input voltage: AC 85-250V Input current: Max 16A Max. Power: 3000W(16A) Wireless Standard: 2.4GHz, 802.11 b/g Security Mechanism: WPA-/WPA2- Control mode: Mobile APP Tuya smart / Smart Life Platform: for Android, iOS Gang: 1 Support temperature and humidity sensor: cht8305 . Operating Temperature: 0C-40C cht8305 Sensor Specifications: Type: temperature & midity sensor Temperature Measuring Range: The error is less than 0.5 in the temperature range of 0~100 , Humidity Measuring Range: 5% RH- 90% RH The error is less than 5.0%RH in the humidity range of 20 ~ 80%RH Different batches may cause differences in product appearance, text, and color, which will not affect the use" Smart Switch Size: 94 x 57 x 32 mm Material: plastic colour: white Package Contents: 1 x Smart Switch 1 x cht8305 sensor 1 x RF Remote(Random colors and appearance, Cannot be chosen the specific color and appearance) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.