Mechanical Keyless Door Lock Gen2 Double-Sided 4-7 Digit Code No Batteries 1.4-2.5 Inch Door Thickness for Courtyard Gate

<p>🔐 <strong>Product Specifications</strong></p><ul><li>🔧 Type: Mechanical Keyless Gen2 Double-Sided (No Batteries Required)</li><li>🔢 Code: 4-7 Digits</li><li>📏 Door Thickness: 1.4"-2.5" (35-65 mm)</li><li>🪨 Material: Zinc Alloy with Electroplated Coating</li><li>🔧 Spindles: 2.1"/55mm, 2.4"/63mm, 2.7"/71mm, 3.1"/79mm</li><li>🔧 Latch: 2.3"/60mm or 2.7"/70mm Push-Pull</li><li>🔒 Features: Auto-Lock, Normal-Open Mode, Adjustable Handles</li><li>🏠 Application: Courtyards, Gardens, Garages, Storerooms, Fence Doors</li></ul>

• Gen2 Mechanical Keyless Lock: Full mechanical structure making it tough for thieves with no charging or batteries for easy installation and operation.
• Auto-lock and Normal Open Mode: Automatically secures when door closes with normal-open mode for frequent entries especially suitable for children or elderly.
• Universal for Multiple Doors: Embedded design with multiple spindles (2.1"/55mm, 2.4"/63mm, 2.7"/71mm, 3.1"/79mm) for 1.4"-2.5" door thickness.
• User-Friendly Lock Replacement: Adjustable handles with push-pull latch (2.3"/60mm or 2.7"/70mm) and large padding plate for neat door appearance.
• Zinc Alloy Material: Corrosion-resistant electroplated coating for water and rust resistance in freezing winters, scorching summers, and rainy days.