Extra heavy-duty mortise bolt locks are designed to fit inside 1-3/4î frames. The 3/4″ diameter solid stainless steel bolt is powered by an extra heavy duty solenoid for superior bolt thrust.
SDC1190AUD Security Door Controls (SDC) Electric Deadbolt
Heavy Duty Spacesaver Mortise Bolt Lock, 24VDC, Failsafe, Door Position Sensor, SPDT, Satin Stainless Steel
$379.72