Intelligent Addressable Fire Alarm System NFS2-640

L-Series, white, wall-mountable, clear lens, 2-wire, compact footprint that fits in a single gang box, strobe marked "FIRE". Selectable strobe settings: 15, 30, 75, 95, 110, 135, and 185 cd.

The 2WT-B is a 2-wire, photoelectric i3 smoke detector with a 135°F fixed thermal sensor.

Ceiling, Metal Weatherproof Back Box, White, for use with speaker strobes.

The SpectrAlert Advance series offers the most versatile and easy-to-use line of low frequency sounder and low frequency sounder strobes in the industry.

The SpectrAlert Advance SA-WBB is a separate ship, wall-mount, outdoor back box.

FMM-1 is a standard-sized module (typically mounts to a 4" [10.16 cm] square box) that supervises either a Class A (Style D) or Class B (Style B) circuit of dry-contact input devices.