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SupportElectronic Door HardwareB1L & T1L Locks-YRD110/YRD120

B1L & T1L Locks (YRD110/YRD120)

FAQ

B1L and T1L FAQ

This article provides answers to frequently asked questions about B1L and T1L Locks. Do these lock meet industry standards? The B1L have been engineere...

What is the Tamper Alarm?

The tamper alarm is a security feature that alerts you when your lock has been tampered with. How it Works The tamper alarm is activated if the cable...