Top 6 Best Double Sided Door Lock

Individual keysEach dedbolt with its own key. Not keyd alike. Different keys for security needs. This double cylinder deadbolt can be locked or unlocked by a key on both side. StableDurabel for wide applicationThe deadbolt confirms with ANSI Grade 3, exceeds 200,000 cycles,long lasting for daily use. Suitable for door needing locking and special security. Perfect for exterior door, interior door, front door, bedroom. Provide high security to your home. Adjustable Latch 2-38 or 2-3460mm or 70mm. Fits door board thickness 1-38 to 1-3435mm-45mm. Deadbolt diameter 65mm. Universal locking deadboltFor all standard doors, fits both right and left handed doors. Zinc alloy material not get dirty easily, anti finger print. Easy Intallation Easy to install with all accessories included deadbolt,latch,strike plate,srews,keys. The easy installation makes for a one-person project.

Two-way security

100 Mechanical Lock, Keyless Entry Door Handle - absolutely NO batteries, power or wiring required. Convenient door security solution for interior and outdoor home doors, gates, fences, windows. 2-Way Security - Double sided gate lock, door latch is connected to two stand alone keypads creates versatile control access for in and out security. Bump Key Proof Lock - Double lockset with up to 9-digit codes, frustrates burglary and unauthorized trespassing attempts with 4000 possible combinations make it very hard to figure out. Drop Pin Code Design Passage Mode Option - allow for multi-function code options featuring a Passage Mode function. Temporarily deactivate the code for free passing without having to change initial lock setup. Universal Installation, Fits any standard door - adjustable door lock with cuttable spindles, possible door thickness 35mm-51mm 1 38 to 2 or 1.37-2.00 inches, combine it with our GB2020 gate box 2020 for extra functionality.

Keyed-alike entry double cylinder deadbolt locks.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.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 2-38 or 2-3460mm or 70mm,fit all standard doors 1-38 to 1-34 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.

LOCKING DOOR KNOB KEYED ON BOTH SIDES FOR 200 IMPROVED SECURITY- Use These SC-4 Keyway Twin Door Knobs With Lock And Key Like A Double Sided Door Lock Deadbolt But With Automatic Bolt Latching - Not Self Locking. REPLACES MOST CYLINDRICAL BALL ENTRY KNOB LOCK HARDWARE - Fits Many Previous Wood or Metal Door Preps drilling new holes may not be necessary Consult With a Certified Licensed Locksmith If You Do Not Have Sufficient Lock Hardware Installation Experience. INDUSTRY PROVEN PROTECTION WITH BUMP BLOCKER MUSHROOM PICK RESISTANCE - Anti-Bump Pick Resistant, ANSI Certified Commercial Grade 2 Secure Backsets 2 38 60mm and 2 34 70mm For Sure Fitting For door thickness 1 14 - 1 1316. A simple turn is all it takes to operate. Includes 2 Keys. TOTAL QUALITY ASSURANCE TESTED DOUBLE SIDED LOCK DOOR KNOB - Verified to withstand at least 120lbs. of force 200,000 cycles, will Work On Your Aluminum or Wood Doors With Standard Preps Also Compatible With Electric Lock Systems. DOUBLE KEYED ENTRY DOOR KNOB 25-YEAR WARRANTY - We know youll love the peace of mind your lock brings, thats why its backed with a 25-year manufacturer hardware warranty and 5-year silver door knobs finish guarantee.

No Batteries Needed - Reliable Mechanical Operation - Dual Keypads for 2-way Security - Intermediate to Advanced Installation Skill Level Required. Bump Key Proof Keyless Lock - 2 Different Passcodes Possible for Primary and Secondary Keypads. No Easy Release Button Available - Eliminates Reach Through Security Risk on Gates, Fences, Windows. New Quick Code Design on the Back of the Keypads for Much Simpler Code Change than previous version.

HIGH QUALITY LEVERS.Made of Zinc Alloy,firm and heavy duty for residential and commercial applications.Oil Rubbed Bronze finished door locksets.Lever length-120mm.Rosette diameter of leverdeadbolt-65mm.. SATANDARD DOOR APPLICATION.Adjustable latch 2-38 or 2-3460mm or 70mm,fit all standard doors 1-38 to 1-34 35mm-45mm thick.The latch plate with square corner,and can't be removable. REVERSIBLE LEVERS.Reversible levers for rightleft-handed doors.Easy to install with Phillips Screwdriver.All accessories come with door lockset,including keys,latch,strike plate,screws. COMBO LOCKSET.Keyed alike entry wave-style lever and double deadbolt as a unit.LockUnlock by the same key outside.Entry lever with thumb-turn button inside,deadbolt keyed both sidesIdeal for exteriorentryfront doors where keyed entrysecurity needed. AFTER-SALE SERVICE.Meets grade-3 residential security standards,tested by ANSI to meet standards for residential security.We refund or send replacement for any quality or quantity issued order.Please contact us through the message.

Mechanical, keyless push-button lock , ADA Lever Size 4 W x 1 H inches. adjustable latch. Total Coverage with Trim Plates- 6 12 H x 2 12 W inch. Door Thickness - 1 316 to 2 inch, up to 5 inch with Extension Kit. Easy programmable code. Lifetime Warranty. Reversible handing, covers standard 2 18 inch hole.

FEATURES Brinks double cylinder deadbolt has a 1 deadbolt and steel anti-saw pin. It meets ANSI Grade 2 standards, fits all doors 1-38 to 1-34 thick and has a 4-way adjustable latch that fits 2-38 or 2-34 backsets. SECURITY This deadbolt lock is keyed on both sides, is pick and bump resistant, and includes a drill resistant pin and anti-pry shield. INSTALLATION Simple to install with only a Phillips screwdriver. IDEAL USAGE Fits all standard doors 1 38 to 1 34 thick. QUALITY YOU CAN TRUST A global leader in security-related products and services, the Brink's name is synonymous with top quality products to keep you and your belongings safe.

Dual Keypads for 2-way Security Latch lock- Reliable Mechanical Operation - No Batteries Needed. Eliminates Reach Through Security Risk in Window Doors Gates - Bump Key Proof. Independent Keypad Programming - Code No Code Separately on Each Keypad. Installation may be difficult for beginners. New QuickCode Design for Fast and Easy Code Changes After taking the keypads off the door.