Specifications:

Duplicate Your Existing Remote Controllers so you always have a backup: 1.Vehicle central locking systems 2. Garage doors 3. Electronic gates 4. Electrical appliances/Home automation i.e. lights 5. Car sunroofs 6. Car/Motorbike alarms Easy to use, the 4 channel remote control system lets you take control of your gadgets, car, home and garage

Compatible model:

TX3 TX4 GTX4

Programming transmitters to receiver

The remote control is the same function as your original remote.it should programming with original receiver according to your original Manual when you get it. 1. Open the control box, you can see the receiver, please ensure the jump JR6 on the receiver board is on. 2. Press the black PRG button for 5 seconds, press the button on the new remote that you want to operate the door for 1 second. 3. Wait about 10 seconds for receiver to reset.