Morning Industry Inc QKK-01SN 3-In-1 Remote Control and Touchpad Door Knob: * Available in Antique Brass * Dead bolt for keyless entry into a home * 3-in-1 entry: keypad, remote and key * Accepts up to 10 different codes or users with 2 to 8 digits each * Add or delete codes individually * Accepts up to 10 different remotes * Remote works up to 30" away * Easy installation; no wiring or drilling required * Fits standard door prep * Bump-resistant key cylinders * Adjustable latch fits both 2.38" and 2.75" back sets * Includes 2 traditional keys * Uses common sc-1 key way