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Combination Carbon Monoxide/Smoke Detector with RealTest Technology
Includes Base
The relay can be "snapped apart" from a standard four-module assembly and used independently
Ceiling Surface-Mountable Back Box (Replaces SBBCR)
Simplex 4100-6033 Relay Card System Sensor HRL-LF Combination Carbon Monoxide/Smoke Detector withSimplex 4100 6033 Relay Card is used to provide common unsupervised control functions or indications for devices such as fans and doors Each relay module has three circuits: one each for alarm, trouble, and supervisory signals.
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