4 Channel WiFi Temperature Smart Sensor Relay Switch,AC 110V or Micro-USB 5V Dry Contact App Remote,Work with Smart Life/Tuya App,Compatible with Alexa Google Home (4CH 85-250V)

Unlock the power of smart home automation with the LETLINK Wi-Fi and Bluetooth enabled controller. This versatile device allows you to control and monitor up to 4 electrical appliances or systems remotely through your smartphone or voice commands. With a maximum load capacity of 10A per gang and 16A total, it can handle a wide range of applications. Designed for reliable operation in temperatures from -20°C to 80°C, it operates on the 433MHz radio frequency for seamless communication. Powered by AC 85-250V or USB 5V, this controller offers flexible installation options. Compact and sleek, it blends seamlessly into any modern decor. Take control of your home's automation with the LETLINK.

• Versatile Power Input: This device can be powered by either AC 85-250V or USB 5V, offering flexibility for various setups.
• High Load Capacity: With a maximum load of 10A per gang and 16A total, it can handle substantial electrical demands.
• Wireless Connectivity: Equipped with
• 4GHz b/g/n+Bluetooth and 433MHz radio frequency, it supports wireless communication and control.
• Wide Temperature Range: Designed to operate reliably between -20°C and 80°C, making it suitable for diverse environments.