Upgrade to a more convenient, more controllable keyless entry deadbolt with SmartCode5. No more worrying about keys, this lockset is ideal for small/home office, utility/storage room, or interior garage/side door. With your own personal code, you can enter a room with just a few simple pushes of a button, then smart lock it with just one. You also get more control over who has access to your home. Just assign a temporary smart code to whoever needs one and delete it when you see fit. Now you can totally eliminate the need for keys. SmartCode5 electronic door locks are easy to install, program and use and operate on 4 AA batteries. Additional features include: four customizable access codes for increased security; back-lit keypad for increased visibility; customizable automatic door locking after 30 seconds for increase peace of mind; replaces existing door hardware with just a screwdriver; and no hard wiring needed. Home security has now reached the highest level of convenience and control.