Effortless Control and Enhanced Compatibility: This smart wireless relay module is designed for seamless integration into your home automation system. It operates on a wide voltage range from 5 to 32V DC, making it versatile for various applications. Remote Accessibility: Control your garage doors and other home appliances remotely using the included RF wireless remote, enhancing convenience and efficiency in your daily routines. Smart Home Integration: Easily integrate with your existing smart home setup to automate tasks and improve energy management, ensuring a smarter, more efficient home environment. Specifications: Input voltage: DC 7-32V or 5V-micro Maximum power: 2200W/10A Wireless standard: Wi-Fi 2.4GHz b/g/n Operating temperature: -20℃~70℃ Due to different batches, there may be differences in product appearance and printed text, which will not affect use Colour: As Shown Material: PCB Package Contents: 2 x Smart Wireless Relay module 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.