All call points fit standard surface or flush fitting single gang electrical boxes. Any number of call points can be can be wired into a single zone. There are essentially three types of callpoint models available, each available with or without a jack socket; the jack socket is for the connection of a pendant switch also commonly known as a ‘pear push’ switch:
Standard Call Point – Generates Standard Calls.
Dimensions - 85 x 85 x 35 mm