Switching apparatus for vehicle locking device

Switching assembly for an exit alarm lock

Switching cabinet arrangement with a main door and at least...

Swivel-sliding door system for a vehicle

Symmetrical side bar lock and key therefor

Synchronized actuation system for sliding doors

System and apparatus for control of a pneumatic door operator

System and method for a moveable barrier operator

System and method for adapting to barrier nuisances and...

System and method for authenticated detachment of product tags

System and method for automatically requiring secondary...

System and method for control of multiple barrier operators

System and method for controlling passage through a gate of...

System and method for controlling speed of a closure member

System and method for controlling velocity and detecting...

System and method for determining barrier motor parameters...

System and method for dynamic braking a vehicle closure system

System and method for establishing a reference angle for...

System and method for improving the wear life of a brake...

System and method for measuring force in a barrier operator...