Fire Projects recommend These bases are designed for use with all Morley Advanced intelligent ranges of sensors and their variants (Note: The standard MI-B501AP is white, an IV suffix indicates the base is ivory in color, a BK suffix indicates the base is black. Please refer to the control panel manufacturer for compatibility information.

The sensor base should be mounted using pan headed screws, with a maximum diameter of 4mm, and with a maximum head diameter of 8mm. If required, suitable junction boxes may be used. Standard mounting hole centers are 60mm, however the MI-B501AP offers from 50mm to 60mm.

The MI-B501AP features knockouts in the side of the base to allow the access of surface mounted cabling. Match the markings on the knockouts to ensure perpendicular or opposed points (either blank or marked I or II).