This lock is the latest lock in the Sargent and Greenleaf range. This is perfect for installing to doors for Safes, Strong Rooms, Security rooms and any doors which are prone to vandal attacks. There is no keyhole in
the door so this will prevent any explosives been inserted. In the event of battery failure an emergency battery connector will enable you to open the safe door. This lock has multiple levels of security. You need to
load the application on your cell phone, login and enter the code onto to your phone. This will open the safe.