VEVOR Gen2 Mechanical Keyle Lock, Your Robust Security Guardian A mechanical lock is indispensable to safeguard your property and safety. Ditch the hale of electric wires and keys. Just close your door, and it's locked. The double-sided door lock is not afraid to open the door from the outside, making it more suitable for courtyards. When the door is closed, it automatically locks, providing better protection for your family. The upgraded normal open mode is convenient for frequent acce (especially for children or the elderly). The paword lock turns into a regular door handle when this function is enabled.Double-Sided Lock When choosing a suitable mechanicalDouble-Sideddoor lock, door size is an important factor to consider. With multiple spindles and screws included (2.1"/55mm, 2.4"/63mm, 2.7"/71mm, 3.1"/79mm), our lock fits doors of various thicknees (1.4"-2.5"/35-65mm). So sit back and enjoy the flexibility of choice.Single-Sided Lock When choosing a suitable mechanicalSingle-Sideddoor lock, door size is an important factor to consider. With multiple spindles and screws included (2.1"/55mm, 2.4"/63mm, 2.7"/71mm, 3.1"/79mm), our lock fits doors of various thicknees (1.4"-2.5"/35-65mm). So sit back and enjoy the flexibility of choice. Our outdoor gate lock's handle is adjustable, and the latch has a push-pull structure (2.3" / 60 mm or 2.7"/ 70mm), making it straightforward to replace. And with a larger padding plate of 6.2 x 2.5 inches / 160 x 65 mm, your door stays nice and neat without a big hole for the security lock. Protecting your family's security starts with choosing a high-quality mechanical keyle lock. Our lock is made from zinc alloy with an electroplated coating, making it not only robust and durable but also capable of withstanding various harsh weather conditions.Features & Details Gen2 Mechanical Keyle Lock: Our mechanical keyle entry door lock, with its full mechanical structure, makes it tough for thieves. There is no need for charging or batteries. Just enjoy easy installation and operation. The updated model makes changing the paword a breeze, and the adjustable left and right handles provide greater flexibility. Auto-lock and Normal Open Mode: For better home security, the lock automatically secures when the door closes. With the normal-open mode upgrade, it's a breeze for frequent entries, especially suitable for children or the elderly. When this function is activated, your paword lock becomes a simple door handle. Universal for Multiple Doors: This embedded mechanical lock comes with multiple sets of screws and spindles of varying sizes: 2.1" / 55 mm, 2.4" / 63 mm, 2.7" / 71 mm, 3.1" / 79 mm, and is compatible with door thicknees of 1.4"-2.5" / 35-65 mm. It is suitable for courtyards, outdoor gardens, garages, storerooms, iron or aluminum doors, fence doors, etc. It is easy to install and replace. Pay attention to drilling one more hole, and the front and rear panels should have through holes. User-Friendly Lock Replacement: The lock handles can be adjusted to be used on either side, making it flexible for use. The 2.3" / 60 mm or 2.7"/ 70mm latch bolt features a push-pull structure, allowing for direct replacement. With a large padding plate of 6.2 x 2.5 inches / 160 x 65 mm, you won't have to make a big hole for the security lock, keeping your door looking nice and tidy. Zinc Alloy Material: The zinc alloy construction and corrosion-resistant electroplated coating make this mechanical door lock resistant to water and rust. It ensures security under various weather conditions, whether it's a freezing winter, a scorching summer, or a rainy day, extending the lifespan of your lock. Double-SidedLock Specifications Single-SidedLock Specifications