Schlage Locknetics provides the most complete selection of electromagnetic locks in the industry. The GF3000 Series Shear Lock features a patented design offering advances over any Shear Lock on the market. Unique mounting features provide a “floating” action of both the lock assembly and the armature. This design allows the magnet assembly to move towards the armature during the locking process. In this manner, the GF3000 is able to overcome gaps of up to 6mm without current inrush. The Shear Lock is ideally suited for commercial grade quality hollow metal doors and frames as well as glass doors with top rail. Advances in design provide low operating temperatures, making this Shear Lock suitable for use in the growing demand for concealed locks in wood frames.