• Length: 826mm
• 100 decibel alarm

The Von Duprin Guard-X exit alarm lock provides secure, alarmed code-compliant protection for emergency exits. It has a new exit alarm mechanism (Guard-X) which readily identifies the door on which it is mounted as an emergency exit and secures the opening against unauthorized use. This lock is ideal for helping reduce theft in restaurants, retail establishments and similar facilities due to unauthorized exit through emergency exit-only doors. It has a stainless steel latch with inbuilt deadbolt function and is armed or disarmed by key. Only a person with the key can re-latch or reset the alarm after unauthorized exit. This device has a non-handed design which allows the installer to mount on either hand of the door by just removing and reversing the "Emergency Exit - Alarm Will Sound" sign built into the device. The alarm is powered by standard 9V battery or hardwired using optional PT790 power supply. For owner convenience, it can be operated from the building exterior by a standard rim cylinder, so an authorized user can easily arm and disarm it to enter or exit the building when required. When using exterior operation, a pull trim is recommended.