Apollo 55000-440APO XP95 I.S. Heat Detector (A2S) PR-3 Siemens SL2SPSCW-F Ceiling Mount Speaker

Siemens SL2SPSCW-F Ceiling Mount Speaker Strobe White - Replaces SLSPSCW-F (S54329-F42-A1)

They provide location specific addressability to a single initiating device (such as single station smoke detector alarm contacts or heat detector contacts) or multiple devices at the same location by monitoring normally open dry contacts and the wiring to an end-of-line resistor

Edwards SIGA-MCT2 Dual Input Module - Ui/O Mt

With a variety of features and settings

It weighs 16 lbs and measures 20 in x 14

Apollo 55000-440APO XP95 I.S. Heat Detector (A2S) PR-3 Siemens SL2SPSCW-F Ceiling Mount SpeakerApollo 55000 440APO XP95 I. S. Heat Detector (A2S)