Intelligent Thermal (Heat) Detector FST-851 Series

The 4WITAR-B is a 4-wire, photoelectric i3 smoke detector with isolated thermal sensor, built-in sounder, and Form C relay.

The SpectrAlert Advance SBBSPW is a white surface mount back box for wall installations.

The 2W-B is a 2-wire, photoelectric i3 smoke detector.

The L-Series P2RL-LF (red) and P2WL-LF (white) are 2-wire, 24 volt, 520Hz, wall sounder strobes.

The SpectrAlert Advance SRK-R (replacement model) is a red, outdoor strobe with selectable strobe settings of 15, 15/75, 30, 75, 95, 110 and 115 cd.

The SpectrAlert Advance SCRK is a red, ceiling-mount, outdoor strobe with selectable strobe settings of 15, 15/75, 30, 75, 95, 110 and 115 cd.

L-Series, red, ceiling surface-mountable back box.

L-Series, red, wall surface-mountable back box for speakers and speaker strobes.