The Velleman HAA85BLN Code Lock Set is a reliable solution for access control, suitable for both private and commercial applications. With a backlit keypad, it allows for easy operation even in low light conditions. The set is powered through the mains and offers a wired transmission method that ensures a stable connection. With compact dimensions of 72 mm in width, 117 mm in height, and 42 mm in length, it is easy to install and fits into various environments. Weighing 190 grams, it is lightweight and handy. This code lock is a practical choice for anyone who values security and user-friendliness.