Johnson Controls AT150A1007 03/03 The i4 series module is

The i4 series module is designed to interface between compatible i4 series combination CO/smoke detectors (Model COSMO-2W and COSMO-4W) and compatible security/fire panels

System Sensors PSP1 plug-in switch is a special application supervisory switch designed for applications where no other type of listed valve supervisory switch can be installed

The slip-on removable cover is secured with a pair of plated steel screws along the bottom edge

the L-Series utilizes a universal mounting plate so installers can mount them to a wide array of back boxes

The SpectrAlert Advance series of notification appliances offers a wide range of horns

Johnson Controls AT150A1007 03/03 The i4 series module is