The 7139 Series of photoelectric smoke alarms with visual signaling appliance are designed for residential and commercial residential applications, including homes, apartments, hospitals, nursing homes, hotels and motels, in compliance with ANSI/UL 217, ANSI/UL 1971, applicable IBC/IFC/IRC Standards and NFPA 72.
Upon activation, the alarm will emit a 90-decibel local audible signal and activate the high-intensity strobe, flashing at a brightness at 177 candela 60 times per minute.<br data-mce-fragment="1">