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Models 2251B, 2251TB and 2251TMB are plug-in smoke sensors that combine a photoelectronic sensing chamber with addressable-analog communications., The

System Sensor 2251B (Discontinued, Use Replacement 2351B)

SYSTEM SENSOR 2WT-B 12/24 VDC, 2-Wire, Thermal, with Base, I3 Series, Detector: : Tools & Home Improvement

349-1046 by HARRINGTON SIGNAL - Buy Or Repair

NEW Secutron MRI-2251B Intelligent Low-Profile Photoelectric Smoke Detector - Klinmart

WASHERS

intelligent low profile sensors mix-200 series - Diamond Electricals

System Sensor 2251b Fire Alarm Smoke Detector (783863021015) for sale online

s are designed for use with System Sensor intelligent control panels., COMPATIBLE INTELLIGENT BASES:, — B210LP Standard U.S. flanged low-profile

System Sensor 2251B Intelligent Photoelectric Smoke Sensor

See theitem's condition in the Condition section of the Item specifics information box.

Mircom MIX-2251B Fire Alarm Photoelectric Smoke Detector