Protect your home from intruders with this FACTO electronic entrance lock with digital access, and rest easy knowing your house is secure. It's convenient because you don't have to pull out a key to unlock it. Punch in the code on the 10-number digital keypad and the deadbolt locks or unlocks. Facto electronic door locks also accept Weiser keys to bypass the digital access sequence and comes with a pair of keys. Reprogramming is easy, and you can store up to six unique passcodes at a time. This makes it easier to revoke access for specific individuals, such as visiting repairmen, or other temporary guests. This electronic entrance lock requires four AA batteries, and no is wiring needed.