See also:

Emergency disarming
If you cannot disarm the system using the transmitter (i.e. the transmitter is lost, broken or the transmitter battery is too weak), you can disarm the system without using the transmitter. The s ...

AM selection
Press the “AM” button when the radio is on to select AM reception. ...

HomeLink® Wireless Control System
The HomeLink® Wireless Control System can be used to activate remote control devices such as gate operators, garage door openers, door locks, home lighting and security systems. There are three HomeL ...