Recodeable and Keyless Security With our 4-wheel recodeable combination deadbolt, you can choose your favorite code from 10,000 different combinations. And the code can be called up smoothly. Security comes with easy setting and resetting of your combination code without any hassle. You don't need to carry a lot of keys and change locks because it uses a digital password method. Waterproof and Durable Zinc Alloy Material The bolt combination lock is made of alloy zinc, which is durable and weather-resistant all year round, the body has an anti-rust coating, so it is waterproof, and the barrel bolt dial is chrome-plated. The combination sliding lock is equipped with a pry-proof dial, a 10mm diameter solid steel sliding bolt, and a one-way security screw. 2 Installation Methods Lock sleeve installation: When the door frame and the door are on the same plane, the installation method of metal sleeve + bolt is adopted. Side door installation: When the door frame is at a right angle of 90 degrees to the door, the installation method of side door buckle + latch is adopted, and a hole should be opened in the door frame. Convenient to use When unlocking, you can dial the password, pull the handle upwards, and open the door lock password. When closing the lock, you can dial the password, pull the handle down, insert the latch into the keyhole, and then dial the password, and the shed lock will be locked. After unlocking, be sure to dial the password in time to avoid locking by mistake. Wide Application With a size of 121*47*40mm, the combination door password latch is simple to install and easy to install. Install in the most compact space. Protect your shed, barn, cabinet, door, iron door, wooden door, fence or window. It is the perfect locking choice for indoor and outdoor environments. Color: Black Delivery Quantity: 1 piece (with side latch + mounting screws*6)