Double Door Locking Device, French Door Lock Security Barricade, Keyed Extra Door Lock for Doors with Double Handles/Knobs/Levers, All Metal Construction, Safety U-Shaped Bar Prevent Kick Ins

Adjustable Locking to Both Knob and Handleset as Double Door Security Device (PLEASE CHECK YOUR DOOR KNOB / HANDLE DIMENSION BEFORE PURCHASE) double door safety Please Verify the Knob/Handle's Dimensions Before Ordering (the Main Reason of Return is NOT FIT MY DOOR) child proof double door lock Please Verify the Shape of Knob/Handle of Your Double Door Prior to Ordering, for Checking If the Lock Fits Your Door Lock door reinforcement lock New Design Concepts on High Performance of Sturdiness, Flexibility, Security and User-friendly for Double Door Security Lock french door reinforcement Perfect for Indoor Use. Also Can Provide Additional Security to Double Door Lockset When Used for Outdoor (But Can't Replace Normal Key Lock) double door locks for front door No Drilling Installation as Double Door Lockout Device and Also Fit for Some D Handles of Interior Doors （Please Check the Dimensions

• 【All-metal structure】: Made of die-cast aluminum alloy, it boasts stronger durability and load-bearing capacity compared to traditional plastic versions. It effectively prevents door handles from being manipulated (blocking unauthorized access) and resists forced kicks from the outside. It is suitable for both outward-opening and inward-opening French doors
• 【Robust and Durable Double Door Lock】: This double door lock device,door barricade crafted from die-cast aluminum and featuring an integrated design, stands as a high-quality solution for both password-protected double doors and French doors. It not only serves as a barrier for the door but also provides additional security as a double door safety device.
• 【Suitable for both indoor and outdoor use】: The child-safe double-door lock serves as a perfect solution for additional locking from the inside. Thanks to its cylinder and key, it provides extra security for anti-theft door locks (note: from a security perspective, it cannot replace a regular handle or knob). It functions like a compact yet sturdy double-door security barrier.
• 【 Suitable for Knob and Handle Set 】: This dementia door lock for double door and French doors is designed as a double baby anti double door handle lock with a larger adjustment range. It is suitable for most knobs and some locked handles, and the locking status indication is clearly displayed. Can be used as a portable door lock, detachable door lock, without any installation required.
• 【Additional Security Layer】: Our double-door lock enhances the security of your home by adding an effective second layer of defense, providing additional protection even if the primary lock of the door is compromised.
• 【Adjustable Design】: Equipped with an adjustable sliding lock rod to accommodate door handles with different spacing. Compatible with standard French double doors, equipped with circular door handles and straight bar door handles. Attention: For inward curved door handles, please refer to the product images for compatibility references.