Gentex 917-0070-002 S Series Smoke Alarm With 9V Battery Back-Up, 120V AC

The S/C/SC/H Series devices are for use as evacuation devices in all dwelling units, including but not limited to homes, apartments, hospitals, hotels and motels. Available in several different models, the S/C/SC/H Series is engineered to virtually eliminate nuisance alarms and deliver outstanding performance wherever reliable fire protection is required. The S/C/SC/H Series is provided with a 9V alkaline battery for back-up in the event building power is lost. Options include self-restoring 135°F integral and isolated thermals with rate of rise and Form A/Form C dry contacts for remote annunciation. The S/C/SC/H Series smoke, CO, smoke/CO and heat alarms are ANSI/UL 217, ANSI/UL 2034 and/or ANSI/UL 539 listed and are warranted for one year from date of purchase.