Smart keyless mechanical combination lock for office and home entrance doors

Discover our mechanical combination lock, a practical and reliable security solution that requires no power supply, batteries, or wiring. Installation and use are incredibly simple. Made from high-quality zinc alloy, this smart lock is robust, durable, and resistant to deformation. It offers excellent water resistance, high-temperature resistance, and rust resistance, making it perfectly suited for outdoor installation. With an adjustable code length of 1 to 11 digits, it operates without a key for ease of use. Its burglar resistance is optimal, making it the ideal choice for entry doors, offices, parking lots, apartments, and many other applications.

**Product Details:**

* **Condition:** 100% Brand New

* **Type:** Door Lock

* **Material:** Zinc Alloy

* **Code Length:** 1 to 11 digits

* **Applicable Environment:** Waterproof, High Temperature Resistant

* **Applicable Type:** Interior/Exterior Door

* **Function:** No need for batteries or wired power supply

* **Weight:** Approximately 1178g / 41.6oz

* **Applicable Door Thickness:** 30-60mm / 1.18-2.36 inches

* **Product Dimensions:** Approx. 142 x 42 x 20 cm / 55.9 x 16.5 x 7.9 inches

**Component Dimensions:**

* **Rubber Seal:** Approx. 148 x 50 mm / 5.8 x 2.0 inches

* **Seal Hole Diameter:** Approx. 10 mm / 0.4 inches

* **Distance Between Seal Hole Centers:** Approx. 130 mm / 5.1 inches

* **Bolt 1 Dimensions:** Approx. 81 x 60 x 57 mm / 31.9 x 23.6 x 22.4 inches

* **Bolt 2 Dimensions:** Approx. 25 x 20 x 15 mm / 9.8 x 7.9 x 5.9 inches

**Package Contents:**

2 x Lock Plates

2 x Rubber Gaskets

1 x Bolt

1 x Lock Spindle

4 x Screws

3 x Mounting Screws

1 x Support Pin

1 x Blanking Plate Set (2 pieces)

1 x Clip

4 x Code Sheets

1 x English Manual

1 x Code Card