The screwdriver and three AA alkaline batteries are included. Door measurements: 1 5/16" - 2" thickness, 2 1/8" Bore Hole, 1" Edge Hole, 2 3/4" or 2 3/8" Backset. With a push of a button, you can keep the door open when having people over or keeping a space open at certain times.Backup mechanical key for emergency override. Use an external battery to activate your smart door lock even when the batteries are dead.
This item is in the category "Home & Garden\Home Improvement\Building & Hardware\Doors & Door Hardware\Door Locks & Lock Mechanisms". The seller is "u-smarthome" and is located in this country: US.
This item can be shipped worldwide.