【RELIABLE SECURITY】Our combination bolt lock with 4 digital wheels offers 10,000 different combinations, ensuring reliable security. Additionally, the included 6 one-way screws also improve its anti-tamper performance. Even professional thieves will be tortured to death by this high-intensity number lock. 【Rust and Water Resistant】Made of sturdy zinc alloy with a frosted finish, our deadbolt lock combined can withstand adverse weather conditions. The slide bar of the bolt lock is made of stainless steel, which is extremely resistant to corrosion and rust. A perfect locking solution for indoor and outdoor environments. 【Two installation modes】The gate lock is designed with screw holes and equipped with additional screws, making it easy to install . Two installation methods are permitted for gate locks: 90° installation or 180° installation. The factory initial password is 0-0-0-0, you can change the password you want according to the instructions in our picture. 【Wide Application】The combination lock is the ideal locking solution for wooden gates or even iron gates. It can be widely used for shed, bedroom door, patio, garden door and cabinet door etc. 【Exquisite Workmanship】The bottom of the bolt lock is welded with a solid steel plate, which is flat, sturdy and firm. Suitable for surface, recessed or recessed mounting.