Schlage Locknetics provides the industry's most complete selection of electromagnetic locks. The 280+ Series Shear Lock features a patented design which is smaller, stronger and easier to install than earlier generations of Shear Locks, even in retrofit applications. The 280+ Series mortise design electromagnetic Shear Lock has an innovative "Power Plus" control module to overcome gaps of up to 1/4".
This mortise Shear Lock offers the advantage of a totally concealed locking mechanism, which provides superior security and appearance. The compact size of the magnet fits into header construction with minimum preparation. It easily fits aluminum store front tube extrusions. The 280+ Shear Lock is ideal for hollow metal doors and frames.