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an On-Line/Power LED
System Sensor 2251B Intelligent Photoelectric Smoke Sensors are designed for use with System Sensor intelligent control panels
Johnson Controls M501MJ Single Input Monitor Module
1-year Warranty
The FMM-101(A) Mini Monitor Module can be installed in a single-gang junction directly behind the monitored unit
Gamewell FCI AOM-2SF Addressable Output Supervised Control Module 5551J an On-Line/Power LEDThe Gamewell FCI Velociti Series addressable output supervised control module allows an Gamewell FCI analog addressable fire alarm control to switch an external power supply, such as a DC supply or audio amplifier (up to 80 VRMS) to notification appliances.
US$ 10.00
US$ 200.00
US$ 109.05