6PK PhotoSmoke Alarm
Frist Alert, 6 Pack, Hardwire Photoelectric Smoke Alarm With Battery Back Up, Contractor Pack, 120V Single Or Multiple Station Smoke Alarm Designed For Residential Home Use Institutional Locations Such As Hospitals, Hotels, Motels, Dormitories Other Multiple Family Dwellings, Interconnect able Can Be Installed Linked With Up To 18 Compatible Devices, Up To 12 Smoke Alarms 6 Compatible Devices Like Bells, Horns Repeaters, So That When One Triggers, All Alarms Sound, Emits Loud 85DB Audible Alarm, Photoelectric Smoke Sensor, Which Is Particularly Effective At Detecting Slow Smoldering Fires, Single TestSilence Button Silences A NonThreatening Alarm Or Low Battery Warning, Plus Allows You To Test The Unit's Functionality Quickly.