Medeco Maxum® M4 Residential Double Cylinder Deadbolt, DL Keyway, Captive Key 4" LETTER D B SERIES WITH RISERS STAINLESS STEEL ensuring that only authorized individuals

ensuring that only authorized individuals can gain entry

Additional features

2 and BHMA Grade 1 security certification

Tested to simulate forms of attack such as cutting

When deadbolt is projected

Medeco Maxum® M4 Residential Double Cylinder Deadbolt, DL Keyway, Captive Key 4" LETTER D B SERIES WITH RISERS STAINLESS STEEL ensuring that only authorized individualsMedeco Maxum M4 Residential Deadbolt UL 437 BHMA Grade 1 Certified The Medeco 4 Maxum Residential Deadbolt is one of the most secure and durable Grade 1 deadbolts on the market, offering premium protection for homes, apartments, and light commercial properties. Engineered to exceed UL 437 standards, this commercial deadbolt integrates hardened steel inserts, rotating pins, and a robust locking system to defend against picking, drilling, bumping,