Best interlocking dead bolt for 2020

When it comes to choosing your interlocking dead bolt, there are hundreds of different choices. In our review, weve considered all the various features youll need to know before buying the best interlocking dead bolt. We hope that through this article, with our comparison table, in-detail review of each product can help you decide which one is your best interlocking dead bolt.

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Best interlocking dead bolt reviews

1. Kwikset 660 Single Cylinder Deadbolt featuring SmartKey Security in Satin Chrome

Feature

Keyed entry deadbolt with a traditional Colonial design for an exterior door; easy installation in just minutes with a screw driver
For use on exterior doors where a deadbolt on one side and keyed entry and security is needed
Features SmartKey Security Re key your lock in 3 easy steps; Compatible with Kwikset KW1 Keyway
Features adjustable latch to fit all standard door preparations; exposed screws on the interior face
Side locking bar technology offers improved security by protecting against lock bumping, an attack technique used to defeat conventional pin & tumbler locks

2. AmazonBasics Deadbolt - Single Cylinder - Matte Black

Feature

Easy installation with Phillips head screwdriver
Universal handing; fits both right-handed and left-handed doors
Fits all doors 1-3/8" to 1-3/4" in thickness
6-way adjustable latch to fit any 2-3/8" or 2-3/4" backset
Certified Grade-3 Security by ANSI/BHMA

3. NU-SET 2120-3 Jimmy Proof Style Inter Locking Deadbolt Lock with Single Cylinder, Bronze

Feature

2 Hardened steel interlocking throw bolt for pry-resistant
Hidden tamper-resistant shutter guard against force entry if cylinder is removed
Zinc alloy die casting steel casing resists tempering and weathering
Large thumb turn inside for easy locking and unlocking
Fits door thickness between 1-3/8-Inch to 2-3/8-Inch

4. Heavy Duty Jimmy Proof Deadbolt Door Lock, Brass, Single Cylinder with Key Entry

Feature

THE ULTIMATE IN SECURITY: Nothing says secure like a deadbolt, especially like one from Guard Security. Rest easy at night, or when you're not home, or even with your children in the house, knowing your entryways are protected by this top of the line deadbolt.
SIMPLE AND SECURE: This deadbolt set is a breeze to install in your home so you can have it up and running in no time, going in and out of the door. It's designed for hold up to all the traffic your home sees. You'll be pleased with this deadbolt from beginning to end.
TOP OF THE LINE LOCKS: Guard Security commercial grade locks offer a higher level of protection with heavy weight bodies and more secure shackle configurations. The Guard Security value series locks offer security solutions for the more cost-conscience consumer and use smaller bodies or simpler keying mechanisms.
TESTED AND ENSURED QUALITY: Every Guard Security Padlock is individually tested at the factory to ensure smooth performance before packaging. Guard Security keyed locks come with rust resistant brass keys and use common keyways for duplication.
PRODUCT SPECIFICATIONS: Package contains (1) Guard Security Heavy Duty Jimmy Proof Deadbolt Door Lock, Brass, Single Cylinder with Key Entry #44861. Jimmy proof lock with shutter guard. Fits doors 1-1/4 inch to 2 1/4 inch thick. Furnished with angle strike bracket.

5. Segal SE 15361 Deadbolt Jimmy-Proof Design Prohibits Forced Entry by Spreading of Door Frames Solid Bronze Alloy, Brushed Brass, Angle and FLAT Strike, Single Cylinder

Feature

PROHIBIT FORCED ENTRY Use our strong, durable SEGAL deadbolt, featuring a jimmy-proof design, to prohibit forced entry by spreading of door frames.
DURABLE CONSTRUCTION Constructed of solid high strength bronze alloy with a brushed bass finish, this single cylinder deadbolt is strong, high quality and durable, giving you peace of mind youll remain protected against intruders.
EASY INSTALLATION Installation is quick and easy and all fasteners and instructions are included.
INSTALLATION NOTES - This deadbolt is a surface-mounted, cross-bolt locking device which can be mounted to 1-3/8 in. to 2-3/8 in. thick wood or metal doors.
INCLUDES - This original SEGAL brand deadbolt includes an angle strike and a FLAT strike, a rim cylinder, 2 keys (keyed different), a cylinder trim ring, fasteners, a mounting plate, instructions and a tamper-resistant shutter guard.

6. Segal SE 15323 Deadbolt, Single Unit, Chrome Finish Solid Bronze Alloy Construction, Single Cylinder, FLAT Strike

Feature

RELIABLE SECURITY This Prime-Line SEGAL Deadbolt features a jimmy-proof design, which helps prevent forced entry when attempts are made to spread apart the door frames.
DEPENDABLE CONSTRUCTION This single cylinder SEGAL Deadbolt is constructed from solid high strength bronze alloy, ensuring the strength and reliability of the product.
GUARANTEED TO LAST All Prime-Line products carry with them a 1-year manufacturer guarantee, protecting customers from any identifiable manufacture deficiencies and defects.
STYLISH DESIGN The SEGAL Deadbolt is finished with brushed chrome, giving the lock a sleek and stylish look that accentuates any style and material of door.
TAMPER RESISTANT DESIGN - The Prime-Line SEGAL Deadbolt is built and constructed to last, incorporating a tamper-resistant shutter guard and unsurpassed durability.

7. Double Cylinder Interlocking Deadbolt

8. Honeywell 8111009 Single Cylinder Deadbolt, Polished Brass

Feature

Two (2) identical large head entry keys
Anti-bump resistant
Can be installed on left or right handed doors
Meets grade-3 residential security standards
Rekey able KW-1 keyways

9. Maxtech 1004-10 Bronze US10 Single Cylinder Solid Bronze Jimmy Proof Automatic Deadlocking Slam Lock Interlocking Deadbolt Lock Set

Feature

Type: Single Cylinder Jimmy Proof Slam Lock
Finish: Bronze US10
Materials: solid high strength bronze alloy
Cylinder: Solid Brass Rim Cylinder
Keyway: Sclage SC1

10. Sumbin Guard Security Heavy Jimmy Proof Deadbolt,Door Lock Single Cylinder for Entry Door Gold Finish

Feature

PERFECT DESIGN: Single cylinder rim locks for doors, Zinc Cylinder With 2 Piece KW1 Keys Gold Plated Finish, this single cylinder deadbolt is strong, high quality and durable, giving you peace of mind that your home will remain protected against intruders.
EASY INSTALLATION: Installation is quick and easy, including instructions. The deadlock is a surface-mounted, cross-bolt locking device which can be mounted to door thickness 1 1/4"(32mm) to 2 1/4"(57mm), wood or metal doors. It can be installed inside or outside, on left or right side doors.
SECURITY: Constructed of Diecast Jimmy Proof Deadbolt With Shutter-Guard Prohibits Tampering, Using our Jimmy Proof Deadbolt, durable deadlock, resistant design, it will protect your entryways security. When you are not at home or midnight, you will not worry about your children's security in the house.
PRODUCT SPECIFICATIONS:This door lock includes an angled strike, a rim cylinder, two keys, a cylinder trim ring, fasteners, a mounting plate, instructions,replacement for any new door,Surface Installation Requires One 1 1/4 Inch(32mm) Diameter Holes Deadbolt Locks For Doors
WARRANTY AND BEST SERVICE: Furnished with Angle Strike Securely Bolts Door To Jamb,Two Bolts Interlock With Strike, our warranty is 1 year and if you have any problem, please email to us any time,we will help you to solve within 24hours.

Conclusion

By our suggestions above, we hope that you can found the best interlocking dead bolt for you. Please don't forget to share your experience by comment in this post. Thank you!