The ERA Push Button Door Lock is a fully mechanical access control solution|Easy to operate and programme using the keypad|The lock is unlocked from the outside only through correct input of the user code and from the inside using an easy turn handle|Ideal for locations that need controlled access|Locks automatically on the spring latch bolt when the door is closed|No keys or wiring required|Over 5,000 codes to choose from to provide greater security|Interior & Exterior|Material: Zinc Alloy|Fixings included|1 year guarantee and warranty|(W) 42 (D) 142