System Sensor 2W-B i3, 2 wire Series Photoelectric Smoke Detector
$53.95
SD500-MIM Addressable Mini-Input Module
$495.00
SD500-AIM Addressable Input Module
$595.00
The SD500-AIM is an addressable input module that acts as an interface to dry contact devices such as waterflow switches and conventional pull stations. The SD500-AIM mounts to a 4”-square box.
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