Smart 4-channel Wifi Relay With Temp & Humidity Sensor, 7-32v, Rf433, Alexa. Product Description Enhance Your Smart Home System with This Versatile Universal Switch, Designed to Remotely and Automatically Control Your Appliances Via a Phone App. Equipped with a High-precision Temperature and Humidity Sensor, It Seamlessly Turns Devices on or off Based on the Environmental Conditions You Set. Ideal for Temperature-sensitive Setups, the Device Supports Both Pre-setting Temperature Ranges and Scheduled Operations. Choose Between Two Bundles: - Bundle 1 Includes a Waterproof Temperature Sensor with a Switch, Capable of Handling Temperatures from -20℃ to 80℃. - Bundle 2 Offers a Temperature and Humidity Sensor with a Switch, Covering a Range from -20℃ to 60℃. Both Options Work with the 2.4G WiFi Network to Ensure Efficient Communication with Your Devices, Providing a Smarter Way to Manage Your Home. Key Features - App Support: Compatible with the Free Tuya Smart / Smart Life Apps, Available on IOS and Android. - Real-time Monitoring: Keep Track of Temperature and Humidity in Real-time. - Remote On/Off: Control Your Devices from Anywhere Using Precise Sensors. - Shared Control: Share Device Management with Family Members. - Timing Functionality: Schedule Devices to Automatically Turn On/off Up to 8 Times. - Auto Mode: Automatically Switch Devices Based on Your Set Temperature Range. - Manual Mode: Instantly Control Device States with the Manual Mode. - Trigger Smart Scenes: Use Temperature Values to Trigger Actions in Other Smart Devices. - Voice Control: Compatible with Alexa, Google Home, and Yandex Alice for Hands-free Operation. - Durability: Made with Fire-retardant ABS V0 Material. - Waterproof Sensor (Bundle 1): Includes a Stainless Steel Probe for Enhanced Accuracy and Reliability. Technical Specifications - Input Voltage: DC 7-32V / USB 5V - Input Current: Max 10A / 2200W Per Gang - Max Load: 3500W / 16A / 4 Gangs - Wireless Standard: 2.4GHz, 802.11 B/g/n - Security Mechanism: WPA-PSK/WPA2-PSK - Humidity: 5%-90%RH, Non-condensing - Working Temperature: -20ºC to 80ºC - Working Humidity: ≤80% - Sensor Length: 1m Upgrade Your Home to a Smart and Efficient Living Space Today . Your order tracking code will be sent on shipping and takes up to 5 days to show live information.