WEISER LOCK'S ANSWER TO BEAUTY, CONVENIENCE, AND SECURITY.
Weiser Lock Powerbolt offers the heavy duty security of a deadbolt with
the convenience of key-less entry.Weiser PowerBolt, Electronic Deadbolt
You get easy one touch locking and a reprogrammable 2 code capacity
allowing convenient access for your family and temporary access for contractor service
crews, as well as eliminating accidental lockouts with lost or forgotten keys!
Requires 4 "AA" Batteries - not included.