1. High-power load: The receiver adopts relay, which can load high-power electrical appliances to ensure long-term stable control.2. Strong Signal - Using RF technology, it can penetrate walls, floors and doors to control the receiver anywhere within a reliable distance. The maximum range is up to 100 meters without obstacles.3. Easy to control: Multiple remote controls can be learned. Every button of every remote can be learned. One remote can control multiple switches, or multiple remotes can control one switch. Simple operation, flexible and arbitrary combination.4. A variety of working modes: jog, self-locking, interlocking. Default interlock mode. The performance is stable and reliable, and the receiving sensitivity is high.5. Wide range of applications: mainly used in lighting, electric doors and windows, gates, industrial control and security industries and other fields.", Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia