The 8300 12/24D STRIKE BODY by HES by ASSA ABLOY is a fire-rated, concealed strike body designed for cylindrical locksets. It complies with NFPA 80-07 guidelines for retrofit into fire-rated frames and requires no cutting on the frame, facilitating straightforward installation. The product offers vertical adjustability to accommodate door sag and misalignment, with a static strength of 1,500 lbs and dynamic strength of 70 ft-lbs. Its endurance reaches one million cycles, and it fits 1/2" - 5/8" cylindrical latchbolts with a strike body depth of 1-1/16". Additionally, it features PoE compatibility for enhanced operational integration.