It's hard enough to fumble through a dozen keys to find the one that opens your front door. But doing so while holding your child or an armload of groceries can feel like an Herculean task. The RF Remote Door Knob solves this typical problem easily: Replace your standard doorknob with this remote-control door lock, and you'll be able to unlock the door with the press of a button on a remote that attaches to your key ring. Since it utilizes radio-frequency technology, you won't even need to aim the remote at the lock for it to release the lockset. The RF Remote Door Knob is powered by four AA batteries (sold separately). What's Included # Inside handle # Outside handle # Adjustable backset # 2 backup keys # Strike plate # Mounting hardware # 2 remote controls # Mounting plate # Battery cover # Instructions You'll receive two remote controls with this solid brass doorknob that can also be opened with the two included keys. No wiring is involved in installation, and this keyless door lock will fit in most doors, since it comes with an adjustable backset (2 3/8" to 2 3/4"). The doorknob is coated with a polished brass finish with a lifetime warranty. Your entire family or small business can take advantage of the easy security of the RF Remote Door Knob, which accepts up to 15 different remote controls. Two remotes are included; additional remotes can be purchased separately. An auto-lock function sets the lock to re-lock automatically 10 seconds after every unlock entry, and the lock comes complete with anti-scan code-hopping technology. Additional features include distinct audible tones for locking, unlocking, jams, and low battery. The RF Remote Door Knob, Brass is also available in satin nickel. A remote-control deadbolt is also available in brass and satin nickel.