DETEX Exit Door Alarm,Black,Steel,100 dB

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