Hes 783-SMB Surface Mounting Box (783 and 783S options only)

For use with cylindrical latchbolts and rim mounted panic exit devices. The 7000 series heavy-duty electric strikes have a unique pre-load release and an internally mounted solenoid, making them ideal for high usage applications. These units are built to operate under a significant amount of door loading (fail secure only) caused by a warped or missaligned door, weather stripping, smoke seal or any other condition that many bind the door.