Accessories
B401 Plug-In Detector Base
B401 plug-in detector bases are used with System Sensor® smoke and heat detectors. These bases make detectors more versatile than equivalent direct-wired models.
Overview
B401 plug-in detector bases are used with System Sensor® smoke and heat detectors. These bases make detectors more versatile than equivalent direct-wired models. B401 bases are intended for use in 2-wire systems, with screw terminals provided for power and remote annunciator connections.
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Description
B401 SD
Detector mounting base fitted with Schottky diode (BS5839 Part 1 installations). For conventional PhD detectors
B401R
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SKU
Description
B401 SD
Detector mounting base fitted with Schottky diode (BS5839 Part 1 installations). For conventional PhD detectors
B401R
