Siemens TSM-1X (S54370-B7-A1) Test Switch Module with Dual Isolators HTRI-M (500-034000) They can be mounted directly

They can be mounted directly to a 4-inch (10

Potter P32-BB Indoor Surface-Mount Back Box for Pull Station

Gentex GEC3-12PWR (904-1232-002) Horn Strobe

190° F (88° C) (Replaced by NH-200H)

Siemens TSM-1X (S54370-B7-A1) Test Switch Module with Dual Isolators HTRI-M (500-034000) They can be mounted directlyThe Model TSM 1X Intelligent Test Switch Module, P N S54370 B7 A1, from Siemens Industry, Inc. is an addressable, key activated momentary switch (T 45) with a tri color LED indicator for use with intelligent duct detectors or other compatible intelligent devices on the Device Loop Circuit of Siemens Desigo and Cerberus PRO Fire Alarm Systems (refer to Figure 1). The key activation will cause its associated intelligent duct detectors or other smoke