Exit Door Alarm, Finish Painted Black, Cylinder Type Rim, Arm Type Push Bar, Alarm Type Door Management Alarm, Inside Keyed Cylinder Type Rim, Siren Style Siren, Activated By Unauthorized Egress, Alarm Duration Variable, Door Handing Non-Handed, Body Thickness 3 3/4 in, Body Dia. 10 3/8 in, Body Length 29 7/8 in, Body Height 10 3/8 in, Body Width 3 3/4 in, Decibels 100 dB, Power Source Battery, Cord Length 10 ft, Housing Material Polycarbonate, For Door Thickness 1-3/4 in to 2-1/4 in