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LED-illuminated sensor area for clear visibility
LiftMaster L992U
streamlining security management
Marks USA 175RA/26D-F19
and smart object detection make it ideal for monitoring outdoor areas with precision and reliability
System Sensor 5603 Licenses LED-illuminated sensor area for clearSystem Sensor 5603 135F Fixed Temp Single Circuit Mechanical Heat Detector System Sensor 5603 135F Fixed Temp Single Circuit Mechanical Heat Detector is designed to provide dependable fixed temperature fire detection in conventional alarm systems. Featuring a 135F activation point, flexible mounting options, and easy visual identification, it delivers reliable performance across a wide range of residential and commercial applications. Fixed 135F
US$ 17.99
US$ 17.95
US$ 29.95
US$ 130.00
US$ 160.00
US$ 125.00