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48V DC Smoke Detector For Cabinets , 4-Wire Heat Alarm With Relay Output For Fire Safety
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6A 250VAC Contact Capacity 4-Wire Heat Detector for Cabinet Machine Room Fire Systems
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AC220V-Powered 4-Wire Heat Detector for Fire Detection in Cabinet Machine Rooms
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48V DC 4-Wire Smoke & Heat Detector with Relay Output for Cabinet Fire Safety
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Industrial 48V DC Fire Detector for Cabinets with Smoke & Heat Sensor
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Easy-Install 4-Wire Smoke Detector Industrial Fire Alarm Sensor with Quick Mount for Fast and Accurate Fire Detection
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Wall-Mounted 24V DC Conventional Fire Alarm Panel With Intensity Strobe Loud Audible Alert Installation Wall Mounted
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Safety Fire Alarm System 24V Fire Alarm Bell Audible Visual Alarm Conventional Fire Alarm System Wall/Ceiling Sound Strobe for 24V DC Systems and Long Life
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CA2080 Address Encoder DC6V Addressable Fire Alarm System for Smoke Detector
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DC12-24V Rated 4-Wire Loop-Powered Industrial Smoke Sensor with DIN-Rail Mounting System and D105mm