OSI R SS

The 2151 low-profile photoelectronic detector uses a state-of-the-art optical sensing chamber. This detector is designed to provide open area protection and to be used with compatible UL listed contro

The SpectrAlert Advance P2W is a white, two-wire horn strobe with selectable strobe settings of 15, 15/75, 30, 75, 95, 110 and 115 cd.

The L-Series HRL-LF (red) and HWL-LF (white) are 2-wire, 24 volt, 520Hz, wall sounders.

The SpectrAlert Advance SCRHK is a red, ceiling-mount, outdoor strobe with selectable high-candela strobe settings of 135, 150, 177 and 185 cd.

L-Series, white, ceiling-mountable, clear lens speaker strobe marked "FIRE". Selectable strobe settings: 15, 30, 75, 95, 115, 150, and 177 cd.

The L-Series SEP-SPSWL-P is a PLAIN, clear lens, white strobe and speaker strobe expander plate (full candela range) back box skirt.