Seco-Larm SD-991A-D1Q Mini No-Cut Electric Door Strike

This "no-cut" model is specially designed to fit most metal or wooden doors with only minimal cutting required of the door frame beyond the hole for the strike. Installation is further simplified by the strike's 2-wire, non-polarized connection to your access control or egress device, as well as its reversible non-handed design to fit either right- or left-handed doors. All required installation hardware is included. The strike connects to digital keypads, pushbutton switches, and other entry devices, and it features shallow design to support use with most metal doors. It offers fail-secure operation, so when power is lost, the strike locks the door. It provides 1,000-pound holding force/static strength.