Waterproof, fireproof, zinc alloy mechanical combination lock, keyless, for home and office

Discover our mechanical combination lock, a practical and reliable all-mechanical access solution. No batteries or power supply are required. Quickly open your door by entering a personal 2- to 4-digit code. Made of high-quality zinc alloy, this lock is durable, robust, secure, and environmentally friendly. Enjoy a keyless entry system, eliminating the risk of forgetting or losing your key. It is secure and reliable. Installation and use are simple. You can easily set your own password. It is widely applicable for gates, parking lots, offices, interior doors, rental properties, etc. Designed to withstand outdoor conditions, this smart lock is waterproof, fireproof, offers high security, and good corrosion resistance. It is suitable for doors 30 to 60 mm thick.

The complete lock kit includes:

2 x Lock plates

2 x Rubber gaskets

1 x Deadbolt

1 x Door strike plate

1 x Stop

4 x Screws

1 x Bolt

2 x Accessories

1 x Tweezers

3 x Long screws

1 x Square bar

1 x English instruction manual

Product Details:

Item Type: Door Lock Kit

Material: Zinc Alloy

Weight: Approx. 927 g / 32.7 oz

Code panel dimensions: Approx. 107 x 43 x 40 mm / 4.2 x 1.7 x 1.6 in

Rubber seal dimensions: Approx. 116 x 50 mm / 4.6 x 2.0 in

Rubber seal hole diameter: Approx. 10 mm / 0.4 in

Distance between seal hole and center of opening: Approx. 95 mm / 3.7 in

Code length: 2 to 4 digits

Applicable door thickness: 30-60 mm / 1.18-2.36 in

Applicable type: Interior and exterior doors

Features: Waterproof, no batteries required, code digits do not need to be entered in a specific order.