ALARM LOCK Exit Door Alarm,Aluminum,99 dB

Exit Door Alarm; Finish Brushed Chrome; Cylinder Type Rim; Arm Type Paddle; Alarm Type Audible/Annunciation; Inside Keyed Cylinder Type Rim; Siren Style Siren; Alarm Duration 2 min; Door Handing Non-Handed; Body Length 8 1/2 in; Body Height 3 1/4 in; Body Width 18 in; Decibels 99 dB; Power Source Battery; Standards ADA; CFM; NYC; UL; For Use With CER Rim Cylinder and Replacement BP9 Battery Pack; Includes 9V Battery