Mechanical Keyless Entry Door Lock 14 Key Mechanical Door Lock for Outdoor FenceSpecifications Place of Origin China Main Color Antique Bronze Main Material zinc Dangerous Goods #dangerFlag# Dimensions & Weights Assembled Length (in.) 8. 86 Assembled Width (in.) 4. 92 Assembled Height (in.) 2. 95 Weight (lbs) 3. 83 Product Features 2nd Generation Mechanical Combination Lock: This mechanical keyless entry door lock features a fully mechanical design that's tamper resistant and doesn't require charging or battery installation. With