SECO-LARM frameless glass door strikes install onto 3/8-in. or 1/2-in. frameless glass doors to provide an electronic access-controlled locking system for office-type applications. Featuring 12 or 24 VDC operation, a horizontal faceplate adjustment for overcoming misalignments and available in either fail-secure (SD-996A-D3Q) or fail-safe (SD-996B-D3Q), these frameless glass door strikes allow for flexible, secure, and easily installed access control applications. They can be used alone or combined with an ENFORCER digital keypad.