Garage Door Receiver QN-Kit02

1. Long working distance. There are 4 buttons for you to set the distance range. When the car enters into the detection range, the door will open automatically. When the car is out of the detection range, the door will close automatically. If the Charger remote can not be detected in 10s, the door will close.
2. Set the delay self-closing. This smart kit can work with garden light and garage door. Automatically open and close the light and door by setting the delay self-closing.
3. One Charger can work with several receivers.