Double-action door, push from both sides, mechanical lock with password, office door lock

Easy to install: It is easy to configure and change the codes. You can set a password of 1 to 11 digits; the combination can be composed of numbers or letters (no repetitions) and can be used in any order. 12 push buttons significantly improve the security of mechanical door locks. Zinc alloy material: The mechanical push button is made of high-quality zinc alloy, which is strong, precise, safe, durable, waterproof, and not easy to break, ensuring a long service life. Effective protection against forced entry: Designed to withstand violent damage, this lock case provides effective security measures for both interior and exterior doors. Rest assured knowing your property is protected against unauthorized access or forced entry. Keyless entry door lock: The combination lock eliminates the need for a key to open the door, adding convenience to your life. Suitable for office doors, interior doors, rental doors, composite doors, or any location where keys are unsuitable. Versatile use: