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The System Sensor 2251B plug-in type smoke sensors combine a photoelectronic sensing chamber with addressable-analog communications.
System Sensor 2251B Photoelectric Smoke Detector
2251b, Red & Black Engraved Colors Omitted RARE MAJOR Error APS Cert Stuart Katz on eBid United States
Jual Addressable Photoelectric Smoke Detector INDMRI-2251B Secutron - Kota Semarang - Bromindo Mekar Mitra
PHOTO ELECTRIC SMOKE DETECTOR – ATBS Limited
DISCONTINUED BY MANUFACTURER, SMOKE DETECTOR, PHOTOELECTRIC, 6.5MA LED CURRENT, 15-32VDC, 0-4000FPM AIR VELOCITY, REPLACED BY MIX-2251AP
HONEYWELL 2251B
TOUCHBeauty Hair Shampoo Brush, Scalp Massager Dual-Sided Hair Brush with Soft Silicone for Hair Washing, Exfoliator, Dandruff Removal PL- 2251B(Black) : Beauty & Personal Care
MIX-2251B Smoke detector Emirates Fire Fighting Equipment Factory (FIREX)
🔥 MRI-2251B SECUTRON INTELLIGENT PHOTOELECTRONIC SMOKE DETECTOR - AbuMaizar Dental Roots Clinic
New Secutron MRI-2251B Detector with Base Fire Alarm System – Tacos Y Mas
New Secutron MRI-2251B Detector with Base Fire Alarm System – Tacos Y Mas
Secutron MRI-2251B Low Profile Intelligent Photoelectric Sensor Plug-In., Requires a low profile 200 series base., This item has been discontinued.
Secutron MRI-2251B (Discontinued, Use Replacement MRI-2351AP)
DISCONTINUED BY MANUFACTURER, SMOKE DETECTOR, PHOTOELECTRIC, 6.5MA LED CURRENT, 15-32VDC, 0-4000FPM AIR VELOCITY, REPLACED BY MIX-2251AP
HONEYWELL 2251B