Shear Locks Doors
The gf3000 series electromagnetic shear locks are available in concealed mortise and in low profile surface mount versions.
Shear locks doors. The shear magnetic lock allows a door to swing in both directions as opposed to the original and now ubiquitous direct pull type which normally works either in an in swing or out swing configuration. That is the lock is in the top of the door frame and there is a pocket in the top of the door into which the dead bolt is received. Holding force optional door status monitor and magnetic bond sensor for integration with access control systems. They come with a series of magnets that pushes and pulls the pins to a shear line.
Most security consultants won t use shear locks because everything has to be perfectly aligned for the locks to get a secure bond and misalignment of the doors over time will reduce the security of the opening. The most remarkable is the shear lock where the armature does not directly pull off the face but the load is instead in shear like a mechanical stop. Shear magnets concealed magnetic locks work well on swing or sliding doors. Securitron sam shear aligning magnalock.
Shear locks when fitting traditional magnetic locks headroom can often be reduced shear locks avoid this problem. Hidden strength is ideal for traffic control in light to medium security applications such as private work spaces and atriums. When the solenoid is engaged the bolt drops into a bolt pocket in the top of the door. Here at door controls direct we stock cost effective shear locks from trusted manufacturers such as alpro and adams rite.
These types of magnetic locks for doors offer measures that are almost unbreakable. Shear locks concealed high security failsafe locking mechanism with superior appearance. In this case the doors were on the most high profile space the executive floor elevator lobby and the boardroom. Holding force to avoid the door being forced open.
The emsl 2000 series micro shear and emsl 2700 series high shear locks use an innovative locking design that incorporates a special alloy steel for greater durability and strength. This is another type of magnetic locks for doors which utilizes the conventional grooves and teeth for the setting of pins and tumblers.