High Security Hercular® deadbolt.
High security deadbolt system for commercial and residential doors.
Available in single cylinder, double cylinder, and captive key designs. The Hercular is reinforced in just about every way possible, has matched or exceeded some of the toughest industry tests, the Hercular® deadbolt is the best deadbolt available on the market today. Mul-T-Lock deadbolts are specially designed with strong materials and strategically placed hardened steel inserts to resist against attempts of picking, drilling, and prying.
For the ultimate in high security, Mul-T-Lock’s famous Hercular® deadbolt.
Available in single cylinder, double cylinder, and captive key designs, the Hercular® deadbolt is the best deadbolt available on the market today. (matched or exceeded some of the toughest industry tests)
Mul-T-Lock deadbolts are specially designed with the toughest materials and strategically placed hardened steel inserts to resist against attempts of picking, drilling, and prying.