The 2WTA-B is a 2-wire, photoelectric i3 smoke detector with thermal sensor and built-in sounder.
The SD-651 is designed to meet the performance criteria designated by UL. Its sensing chambers are sealed against back pressure air flow, dirt, and insects.
L-Series, white, wall-mountable, clear lens, strobe marked "ALERT". Selectable strobe settings: 15, 30, 75, 95, 110, 135, and 185 cd. Designed for ECS/MNS applications.
L-Series, white, ceiling-mountable, trim ring that provides additional space in backbox (5 per box).
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 SWHK-P is an unmarked, white, outdoor strobe with selectable high-candela strobe settings of 135, 150, 177 and 185 cd. Outdoor back box included.