PresoMatic Keyless Locks - "Pushing Buttons Since 1964". Makers of the strongest Mechanical Keyless Door Lock. For 50 years we have delivered the convienience of stand alone mechanical keyless entry. Contact us to find how we can support you.
Yale Locks & Hardware provides a comprehensive line of door hardware, including an extensive range of mechanical and electromechanical mortise and cylindrical locks, exit devices, door closers and cylinders.