Heiman Detector, Photoelectric Battery Powered, UL 217 Certified

Advanced dual-wavelength photoelectric detection provides reliable response to smoldering and flaming fires while helping to distinguish nuisance sources. This compact, low-profile smoke detector features a refined tapered design and is Red Dot Awarded. Easy to install with no wiring required, using screws or included magnetic mounting pads. Features a convenient one-touch Test/Silence button, a powerful ≥85 dB alarm, and an LED status indicator. The flame-retardant housing is powered by a replaceable CR123A lithium battery and is designed for a service life of up to 10 years.