Keypad Door Lock - Antique Brass - With Remote - DZ-RT-05 Ultimate security with millions of 2-10 digit combination codes to choose from. Unique Radio Frequency remote control with a range of up to 30 ft. Anti-theft protection with millions of rolling security code. Fits all 1-3/8" and 1-3/4" thick and right and left opening doors. Two remote control units and two back up keys included.