How often do you need to change battery on your safe with electronic lock? Most of the times you may need to remove parts of the keypads, displace/replace cables or even look for the product user manual. NL Lock is proud to announce the introduction of a new convenient spring loaded pull down battery compartment on its best seller Premier Entry unit. No more wires that can get broken, no more parts that can get lost… A simple easy piece of innovation to improve user experience on our product!