Exit Door Alarm Finish Brushed Chrome Cylinder Type Conventional Key Alarm Type Delayed Egress Siren Style Continuous Activated By Unauthorized Egress Alarm Duration 15 sec Door Handing Non-Handed Body Thickness 2 3/8 in Body Length 10 in Body Height 2 in Body Width 2 3/8 in Decibels 75 dB Power Source 12/24V DC 0.320 @ 24V DC/0.500 @ 12V DC Amps Cord Length 5 ft Housing Material Aluminum For Door Thickness 1-3/4 in Standards ANSI/BHMA A156.24 Grade 1 CSFM MEA Listed UL