Siemens AD-3I 10/12 The pull station may be

The pull station may be flush mounted on a single gang work box or by using the optional backbox

The D2300-MP fits in the same footprint as a CC-5 and mounts directly into the CAB enclosure or to the optional CAB-MP

FullLight strobe technology produces a smooth light distribution pattern without the spikes and voids characteristic of specular reflectors

10th Edition listed power supply

The receptacle consists of a single phone jack mounted on an single gang

Siemens AD-3I 10/12 The pull station may beThe Siemens AD 3I Air Duct Dect. are design use with Series IL, ID 60, and Series 3 ionization or photoelectric detectors. Designed for installation directly to heating, ventilating, and air conditioning duct systems. The air duct detectors were not made to substitute open area detection. Air duct housings can be equipp with an optional relay.