This is the number one rated deadbolt in the USA. Get this deadbolt in hand and you instinctively know the quality and value of the Medeco Deadbolt.

The Medeco® Maxum deadbolt exceeds Grade 1 ANSI/BHMA A156.36 standard for auxiliary locks.  Solid brass, free turning collar and 1/4 inch diameter mounting bolts resist wrenching, prying and hammering attacks. One inch throw hardened steel bolt resists sawing and crowbar attacks.

Hardened steel inserts and rotating pins provide drill and pick resistance in accordance with UL437 standard for safety for key locks. The Medeco design offers a utility patent that provides protection against unauthorized key duplication. Fits doors that are 1-3/4  to 2 inches thick. (order thin door option if your door is less than 1-3/4 inch.)

• Original buyer can easily order keys in the future from MyLockStore.com 
•  Control Over Your Keys! The locking technology in the Maxum residential deadbolt carries a BHMA A156.30 Certification, giving you assurance that your keys are fully protected from unauthorized duplication as well as a UL 437 Listing for protection against picking and drilling attacks. With this protection, you are assured of knowing exactly who has access to your possessions and loved ones.  
•  Keyed alike locks come with 2 keys plus 1 key for each lock over the quantity of 1. For example; if you order 2 locks you would receive up to 3 keys at no extra charge; 4 locks would come with up to 4 keys at no extra charge etc. Reducing the number of free keys helps maintain a consistent price point by covering part of the labor required to rekey locks the same. Locks that are keyed different come with 2 keys per lock at no extra charge. Order your extra keys on this website when placing your deadbolt order.