Features:
It has 1 relays which can make the equipment turn or reverse, on/off and so on come true.
Strong signal which can pass through walls, floors and doors, control receiver from any place within a reliable distance.
The volume is small and the performance is stable and reliable, high receive sensitivity.
It covers application ranging from like auto door, window, lifting equipment, entrance access, to security etc.
It can learn 2272 2262 or 1527 chip with the different code wireless 433MHz/315MHz remote control.
it can learn more than 10pcs different remote controls.