Digital Push Button Door Lock | TKPBLEASYB Brass finish Indoor and outdoor use 14-button keypad Re-programmable Tessi Digital Push Button Door Lock - Brass | TKPBLEASYB This push button door lock offers an effective means of restricting access without the need for issuing keys etc. Although mainly used in internal applications, this lock may also be used outdoors in sheltered areas. The rubber seal helps protect against water ingress. The 14 digit pad offers multiple potential combinations and is easily re-programmable without the need to remove the back-plate.