The SpectrAlert Advance SA-WBBW is a white separate ship, wall-mount, outdoor back box.
The 4WTA-B is a 4-wire, photoelectric i3 smoke detector with thermal sensor and built-in sounder.
L-Series, red, ceiling-mountable, clear lens, 2-wire, horn strobe marked "FIRE". Selectable strobe settings: 15, 30, 75, 95, 115, 150 and 177 cd.
System Sensor® SpectrAlert® Advance selectable-output horns, strobes and horn/strobes are rich with features guaranteed to cut installation times and maximize profits.
The SpectrAlert Advance SPSWK-P is an unmarked, white, outdoor speaker strobe for wall installation with selectable strobe settings of 15, 15/75, 30, 75, 95, 110 and 115 cd. Outdoor back box included.
L-Series, red, compact footprint that fits in a single gang box, horn that is unmarked.
The SpectrAlert Advance SA-WBBCW is a white separate ship, ceiling-mount, outdoor back box.