Safety Aluminum Alloy Digital Mechanical Door Lock Keyless Keypad Code Push Button Combination Knob Lock

?Product Information:       This is an energy-saving password lock that does not need any power supply at all. It is suitable for indoor and outdoor doors. The 2-4-bit password is very safe and easy to install. It is a suitable choice. ?Specification: ?Colour: Silver ?Panel size: 107*42*25mm ?Panel Material: Aluminum Alloy ?Lock material: steel + zinc ?Applicable door thickness: 30-60 mm ?Lock tongue center distance: 60 mm Note: Both left and right doors are applicable, password numbers can not be repeated (like 8888) ?Features: ? No keys and cards, no battery power..? Keystroke sensitivity. ? The password can be changed at any time, and the operation is simple. ? Easy to use and install ? Provides top strength and durability. ? Entrance is gained by entering the access code provided into the alpha numeric keypad. ? The ergonomic design and simple operating procedure will provide access to authorised persons only. ? Compact, lightweight and portable, suitable for office use, home or apartment. ? Suitable for entrance, bathroom, passage, medium grade commercial office, school, heavy duty residential projects. ? It is a fully mechanical access control lock designed for most timber doors, with over 5,000 possible combination codes. ?Package Included: 1 x Password lock 1 x Instructions (English) Note: Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding.