Top 10 Best Deadbolts To Lock For Double Door – Review And Buying Guide

Features :

• 🔐Excellent function: lock and unlock by turning the outer key or the inner key, and the hard latch escorts your safety.Please note that the key of each lock is unique and multiple locks cannot be opened.
• 🔐Extra security:Solid copper cylinder keyhole, solid steel latch, high security, with anti-pry and anti-collision function, suitable for the door that needs of keys to enter and protect privacy.
• 🔐Adjustable backset：Suits for a variety of doors with a range of thickness of 35 mm to 50 mm (1-3/8″to 2″). Adjustable latch suits for back plate with 60mm (2-3/8″) or 70mm (2-3/4″)..Notice: The latch plate is not removable.
• 🔐Easy to install: Only a screw driver are used for the entire installation process,easy to install locked deadbolt in just a few minutes, can save money and time.
• 🔐Rest assured purchase:Please carefully confirm the size to meet your needs before purchase, if you have any questions with our product, please inform us, we will be 24 hours for your service.

Features :

• 【IMPORTANT】- Installation Required. TO ENSURE YOUR SATISFACTION, please see compatibility photos and tools required to install before purchase
• 【INCREASED HOME SECURITY】TOUGHBOLT’s Premium Sliding Door Lock provides Double-DEADBOLT security, preventing sliders from being pried open, or lifted from its track. New Slim, Discreet Design blends in with most existing sliding doors!
• 【INCREASED CHILD SAFETY】- TOUGHBOLT’s Double DEADBOLT design prevents. TOUGHBOLT can easily be mounted above existing lock to keep your “escape artists” IN keep intruders OUT! Exterior Warning Sticker Included
• 【UNMATCHED QUALITY】- 100% Money Back Guarantee & Lifetime Warranty Engineered from high-quality steel, spray-coated aluminum, and PVC components
• 【TOOLS REQUIRED – FITS MOST SLIDERS】- TOUGHBOLT’s sliding security door lock works on most vinyl, aluminum, or wood sliding doors – PLEASE see picture included in listing to verify fit and installation instructions- Not recommended for Hurricane Sliders or Double Pane sliding glass doors

Features :

• Keyed-alike entry Double Cylinder deadbolt locks.Oil Rubbed Bronze 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.Keyed both sides
• 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

Features :

• DOUBLE SET: This keyed&dummy set comes 2 handle, one is keyed entry handle(active) with Keys, the other is dummy handle(inactive) No key,no lock function, only used to be a handle.
• KEY ALIKE: It comes 2 cylinders, if you need keyed-alike, just please use one of our cylinders to replace yours. Means one key can open two different door. Hole center of bottom part must be 214mm(8.4 inch).
• SOLID HARDWARE: Small and very good looking, NEWBANG’s latest offering scored most for appearance. Designed to complement both conventional and modern style interior doors for commercial and residential applications.
• UNIVERSAL DESIGN: The handle is reversible, which makes this door lock set fits left or right handed doors. Backset is adjustable to 2 3/8 inch or 2 3/4 inch.and it is fit for 1-3/8 IN-1-3/4 IN thickness doors.(if your door too thick or too thin, please buy the backset separately)
• FREE RETURN: AMAZON Fully automatic free return labels and refund LIFETIME~ HIGH QUALITY DOOR HANDLE: Heavy Duty door lockset, sturdy and durable. Complement modern contemporary style exterior double doors/French door/Gate/Front entry door/side door

Features :

• This high-security patio door deadbolt lock helps prevent forced entry
• Use this safety locking hardware to keep unwanted people out and the little ones in, this security device also acts as a child-safety device when mounted out of the reach of small children
• The lock body and keeper bracket are constructed of extruded aluminum and come in a white painted finish
• The double-action lock bolts are constructed of solid steel and penetrate 1 in. deep into the top and bottom of the keeper bracket
• Adds increased security to your home to help thwart would-be home invaders from breaching vulnerable entry points
• Use of these patio door locks helps to prevent sliding panels from being lifted off their tracks from the exterior

Features :

• ★KEYED ALIKE DOOR HANDLESETS★Entry door lever with double cylinder deadbolt in satin nickel finish, the locks and deadbolts are keyed alike per 3 sets in this listing. Designed to complement modern contemporary style interior and exterior doors for commercial and residential applications front entry door handleset lever and deadbolt set.
• ★UNIVERSAL HANDING★Heavy duty high grade security door dead bolt and lever knob reversible that makes it perfect to fit both right handed and left handed doors.
• ★PRODUCT SPECIFICATION★Adjustable Backset – 2-3/8 inch or 2-3/4 inch (60mm or 70mm); Fits doors thicknes:1-3/8 inch to 1-3/4 inch (35mm to 45mm).
• ★DOOR LOCK APPLICATION★Entry door handle and double cylinder deadbolt with interior keys, best used for residential exterior doors where keyed entry or security is needed.
• ★QUALITY WARRANTY★Come with all accessories, confirm with ANSI Grade 3, exceeds 200,000 cycles. If there is any quality problem, please feel free to contact us. Refund or Replacement for any quality.

Features :

• 1: Double-door cabinet lock: The main feature of this lock is that it is suitable for both double-door cabinets and single-door cabinets. Both doors can be closed at the same time, without requiring you to secure one door first and then lock it. At the same time, it is also suitable for single-door cabinets. The double locking system keeps the contents inside safe and protected.
• 2: The key of this lock is independent. The keys to each lock are independent. Not used interchangeably.
• 3:Cabinet Lock:It is suitable for desks, cabinets, chests of drawers, wardrobes, desks, mailboxes, jewelry boxes, home wooden cabinets, etc., with a wide range of uses. This door lock has a double lock lever. The kit includes a sturdy strike plate, trim ring and all mounting hardware
• 4:Product Material: is Made of Zinc Alloy, Durable. At the Same Time, The Base is Thickened and the Printing Process is Adopted to Make the Product More Sturdy and Improve Safety.
• 5:Easy Installation, Complete Accessories, Includes screws, 2* Keys, 1 *Locks, 2*Baffle.

Features :

• UPGRADE YOUR EXISTING DEADBOLT: August smart locks fit on the inside of your door, making your regular deadbolt smarter, more secure and way more convenient. Keep your keys just in case (but you won’t need them).
• GRANT ACCESS WITH THE AUGUST APP: Forget key copying. Quickly and easily share permanent, scheduled or temporary access to your home with friends, family and other people you trust, and never put a key under the doormat again.
• EASY TO INSTALL ON ANY DOOR: Even if you’re not so handy, installation only takes about 10 minutes. August locks fit perfectly over most single cylinder deadbolts and aren’t much bigger than your original thumbturn.
• AUTO-LOCKS AND UNLOCKS: August Wi-Fi Smart Lock is able to Auto-Unlock as you get home for totally hands-free unlocking (optional). With Auto-Lock and DoorSense, your home automatically secures once your door is closed, or after a set amount of time.
• WORKS SEAMLESSLY WITH YOUR SMART HOME: Built-in Wi-Fi allows your lock to work with your favorite voice assistant, including Amazon Alexa, Google Assistant, Apple HomeKit, Samsung SmartThings and more.
• AWARD-WINNING SMART LOCK YEAR AFTER YEAR: Voted CNET Editor’s Choice two years in a row (2020/2021), Best Smart Lock by Good Housekeeping (2021), Best Smart Lock by Tom’s Guide (2021).
• KEEP YOUR HOME’S CURB APPEAL: Get smart lock functionality without changing the look of the outside of your front door. August smart locks are installed only on the inside of the door, so your design for your front door doesn’t have to adapt.
• ADD A KEYPAD FOR USE WITH CODES: For phone-free moments, connect a Smart Keypad (sold separately) to unlock the door with unique codes. Great for small kids, the housekeeper, the dogwalker, or other one-time visitors.
• FACE OR FINGERPRINT ID FOR EXTRA SECURITY: Use your phone’s biometric recognition for two-factor authentication (optional).

Features :

• Control your door from anywhere.
• Connect your August Smart Lock to Wi-Fi. Requires North American outlet with 110-240 volt.
• Always know that your door is locked. Requires iOS (9.0 or higher) or Android (5.0 or higher) smartphones
• Lock or unlock your door, even if you are away from home.
• Voice control. Connect your lock to Amazon Alexa, the Google Assistant or Siri.
• Get instant alerts when someone enters or exits your home.

Features :

• Double Cylinder Deadbolt operated by key outside and inside.
• An adjustable latch 2-3/8″ or 2-3/4″(60mm or 70mm) fits doors board thickness: 1-3/8″ to 1-3/4″(35mm-45mm).
• For use on exterior or interior doors where keyed entry and security is needed.Certified Grade-3 Security by ANSI
• Keyed entry deadbolt with a traditional round design provides superior security.Notice: The latch plate is not removable
• Easy installation with Phillips head screwdriver.Universal handing; fits both right-handed and left-handed doors.