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Ships within 48 hours · Estimated delivery Aug 26 - Aug 31
— BH501BH-2 Sounder base
use of Port A or Port B is arbitrary
• Low Profile Construction
The compact size facilitates the installation of the module inside manual stations
Integral LED “blinks” g inks” green each time a communication is received from the control panel and turns on in steady red when activated
System Sensor 2451 Photoelectric Smoke Detector TC811A1006 — BH501BH-2 Sounder baseThe System Sensor 2451 photoelectronic detectors utilize state of the art, optical sensing chambers. Also, these detectors are designed to provide open area protection and to be used with compatible UL listed control panels only. Besides, model 2451TH has the same specifications as Model System Sensor 2451, with the addition of a built in fixed temperature (135F57C) thermal detection unit. The capability of plugging these detectors into a variety of
US$ 18.50
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