10 Best Deadbolts Double-cylinder

Gobrico 3 Keyed Alike Satin Nickel Double Cylinder Deadbolts Door Lock with Same Key

Keyed-alike entry Double Cylinder deadbolt locks.Satin Nickel Finished,3 Double Cylinder Deadbolts keyed on one side.3 deadbolts with the same key,9 keys for the 3 bolts
Lock and unlock by turning the key inside and outside.For use on exterior doors where locking and security is needed
Easy to install with a Phillips screwdriver.Fit on existing, standard pre-drilled doors.Used on left or right handed doors
Adjustable latch 2-3/8" or 2-3/4"(60mm or 70mm),fit all standard doors 1-3/8" to 1-3/4" (35mm-45mm) thick.The latch plate is square, and can't be removable
Meets grade-3 residential security standards.Tested by ANSI to meet standards for residential security.Made of high-quality stainless steel,not rust or deformation

ANSI Grade-3 Security Double Cylinder Deadbolt makes for a highly secure, durable, and rugged performance
Tough steel cylinder guard and solid brass cylinder for maximum security and reliability
Deadbolt extends a full one inch, maximizing contact with door jams for unprecedented security
Beautiful "Drop Deadbolt Gorgeous" matte black finish provides great security fashionably.
Limited lifetime mechanical and 5 year finish warranty

Keyed-alike entry double cylinder deadbolt locks in satin nickel finished,2 double cylinder deadbolts keyed on both sides,2 deadbolts with the same key,6 keys for the 2 bolts
Lock and unlock by turning the key inside and outside and for use on exterior doors where locking and security is needed
Easy to install with a Phillips screwdriver and fit on existing, standard pre-drilled doors, used on left or right handed doors
Adjustable latch 2-3/8" or 2-3/4"(60mm or 70mm),fit all standard doors 1-3/8" to 1-3/4" (35mm-45mm) thick
The latch plate is square, and can't be removable

Contemporary style with clean lines and a minimalist look designed to work silently with other fixtures
Lock or unlock the deadbolt, use the key from the outside and inside
Square styles and are designed for homes with a modern look
Featuring a high security double cylinder deadlocking function, lcoking from outside or inside
Featuring 25mm bolt extension to suit 60mm latches

Highly secure double cylinder deadbolt with GR9 profile for added security
Featuring a high security double cylinder deadlocking function, lcoking from outside or inside
Featuring 25mm bolt extension to suit 60mm latches
Contemporary style with clean lines and a minimalist look designed to work silently
Lock or unlock the deadbolt, use the key from the outside and inside