Yale 3109 Digital Door Lock Demonstration

[@user-oe7vd5wd7b]

Fantastisk video

[@PaulMakarus]

I have real problems with this model. It has just stopped working, no power, even when batteries are changed, it's totally dead. I not don't trust it. Trying to get it fixed.

[@surendersingh7465]

I know 123456* is common password to open. When I am putting my password it open with that one also but it is opening with the old password as well which not safe. I don't want master password I want to use my own password. Please help me how to do so.