Patent ID: 9127478
Filing Date: 2015-09-08
Classification: E05B,Y10T

Abstract:
1. A door entry system comprising: a case that covers a door-locking device on a door; a key holder with a slot into which a key end fits; a knob mounted on the case; a keypad into which can be entered a currently active security code, the security code requiring a plurality of selections on the keypad; and, wherein when the security code is entered, the key holder is actively engaged with the knob so that a user can unlock the door by turning the knob, and wherein when the key holder and the knob are disengaged, a user cannot unlock the door by turning the knob but can lock the door by turning the knob; and, wherein the case is held over the door-locking device by a two part lock ring that is anchored to the door by the door-locking device.