For best results use new non rechargeable alkaline batteries only.
How to install the 910 programmable door lock.
Store up to 20 different user codes.
This master lock video demonstrates how to install and operate the electronic programmable keypad deadbolt door locks.
Snap on the decorative outer plate.
Install the new deadbolt into the side of the door and test that the bolt.
Located on the interior side of the lock there are 4 switches.
Pop off the cover and remove the screws which hold the deadbolt into place after which remove the deadbolt from the door and remove the existing latch and strike as well.
Program the lock install the battery cover and re key the lock programming instructions are located on the reverse side of this document.
Switch 2 if in the up position this will enable the 30 second auto locking feature and if the switch is in the down position this will disable the auto locking feature.
B d 2x install strike aa x4 a b c l l ensure correct polarity.
Hold press and hold the lock button while installing battery pack l.
Attach the interior part of the deadbolt lock by inserting the two provided long screws through the interior plate the two screw holes in the bolt and into the exterior side of the lock.
Remove the existing deadbolt lock from the door.