Bosch Infrared Smoke Detector, 4-Wire 24 V DC D273 Door locks, cabinet hardware, home alarms, custom doors, smart home products and custom doors.

Fire Alarm Systems Bosch Security and Safety Systems I Global

Bosch infrared Smoke detector, 2-wire 24 V DC (135°F) D273TH

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Four‐Wire Smoke Detector D273

Bosch infrared Smoke detector, 2- wire 24 V DC (135°F) D273TH.

Bosch infrared Smoke detector, 2-wire 24 V DC (135°F) D273TH

Automatic fire detection solutions from Bosch

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