customized 1Pcs 12V single access control remote switch electric door lock light wireless remote control receiver 433

Product characteristics: 1. With the function of general on/off/centralized control: the receiving board can be equipped with a remote controller with multiple keys to realize one key open/another One key is fully closed, and another centralized control can achieve one control / multiple control. 2. output relay switch quantity: can control the load of different voltage below 270V, relay can withstand 10A In order to prolong the service life, it is not recommended to control the high power load, control 600W at 220V and control 12V. 60W, diversification control. 3. small size: small size, circuit board size is only 36*32*19mm. 4. way of work: users can modify their self locking, interlocking and working mode by themselves. 5. Learning Code: Can learn the same frequency remote controller at will. (The remote controller is lost in the process of using also need not Worried, buy a remote control directly to learn about OK, do not need to replace the whole set, greatly saving the cost of u