Product Name: Intelligent Electronic Lock Model: MS2110 Description: 1. Electric mechanics integration, highly integrate. 2. Inductive, untouched, prevent wear, long service life. 3. Controlled by electricity, open very quickly. 4. Use rechargeable Li battery, no need to change battery. 5. Manage conveniently, with inquiry, report loss, delete black list print, statistics functions etc. 6. It keeps the unlocked function of the spare mechanical key. 7. You can choose the remote controller for it. 8. Suit to environment rainproof, waterproof; defend the sunshine direct radiation.