The 300 Lb. Mini series magnetic locks operate on 12 or 24 Volt DC power and are available in surface and mortise mount styles. They are ideal for locking interior doors where a minimum holding force is required or where the size of the lock is a factor. The Shear Lock provides both a magnetic and mechanical connection to assure a superior lock, provides up to 2000 Lb. of holding force and is provided with LED lock status indicators and relay signaling.