The Home Secure™ digital lock is designed to offer a simple and convenient means of providing moderate security for low to medium traffic areas such as storerooms, workshops, plant rooms and offices. These mechanical units are operated by a digital push button code of up to 6 digits. The internal mechanism provides egress by pad lever and the 2 parts (internal and external sections) are fitted back to back through the door to operate a simple tubular latch which is morticed into the door.