This article describes how to add a wireless remote control to arm and disarm a hard-wired control panel. The basic principle involves enrolling a wireless keyfob onto a wireless receiver and connecting the wireless receiver to a zone on the hard-wired panel and then using that zone to arm and disarm the control panel. For example the feature is particularly useful where the alarm needs to be disarmed (to park a car in a garage) before the premises are entered. It is also useful to be able to arm and disarm the system without having to enter the code at the panel. Note that the arm/disarm will only work when a full set is required.