Key Features
1. Replacing of Existing Deadbolt
If you want to replace your existing your deadbolt lock with the minimum damage, you can consider the Yale YDR 1212 deadbolt.
However, some drilling is required and the old deadbolt is unable to replace back as we have widen the existing hole
2. Rim Lock with Key / Pin
It is the only digital lock with deadbolt and keys besides the Samsung SHS 3320 or Samsung SHS 3321.
Yale YDR 1212 deadbolt digital lock comes with a mechanical key to overwrite the system
Disadvantage
1. It does not have an option to manual or auto lock
After 10 seconds, the bolt will release out no matter what. Therefore your lock will be sticking out when you leave your door open.
1. Replacing of Existing Deadbolt
If you want to replace your existing your deadbolt lock with the minimum damage, you can consider the Yale YDR 1212 deadbolt.
However, some drilling is required and the old deadbolt is unable to replace back as we have widen the existing hole
2. Rim Lock with Key / Pin
It is the only digital lock with deadbolt and keys besides the Samsung SHS 3320 or Samsung SHS 3321.
Yale YDR 1212 deadbolt digital lock comes with a mechanical key to overwrite the system
Disadvantage
1. It does not have an option to manual or auto lock
After 10 seconds, the bolt will release out no matter what. Therefore your lock will be sticking out when you leave your door open.