Alarm Lock 250 US28 Siren Lock with Panic Exit Alarm - Paddle Handle, 2-Minute Auto Cutoff & Manual Reset, Aluminum Finish (No Cylinder) - Ideal for Commercial Buildings, Schools & Emergency Exits

Exit Alarm Lock 250-US28 Siren lock Panic Exit Alarm, Paddle

• Features a blaring 95db dual-tone siren.
• 9V battery powered and audible low battery warning (includes battery)
• Changeable 2 minutes shut off or constant alarm
• Features a deadbolt and a deadlatch for extra security
• The alarm can be armed or disarmed with a rim  inside or outside ( not included)