Carbine Mechanical Digital Locks & Components

Carbine makes their a couple of mechanical digital keyless locks that do not require power. Both locks they sell are reliable and easy to use. The CDL 7200 Heavy-duty lock is the strongest mechanical lock available from Carbine and is recommended for high-use areas as well as commercial applications. 

If you would like a digital lock with more entry functions and capabilities please see Digital Locks Battery Powered Locks