Door Exit Alarm, Steel, Gray, MortiseSDA16-1 352500
Average Rating: n/a
|Item||Door Exit Alarm|
|Includes||9 Volt Battery|
- Have a low battery warning. 1U109 has an amber strobe light for visual identification. 1U112 and 1U109 include a battery pack; 1ABN3 includes a 9V battery.
- Magnetic Exit Door Alarms
- Help deter unauthorized use of emergency doors by sounding an alarm when door is opened. Alarm surface mounts on the interior side of the door, and magnetic contacts mount on the door frame. Alarms are reversible for right- and left-hand doors. For indoor use only; mounting hardware included. Key-controlled alarms require a mortise cylinder lock (sold separately).