Product Name: Bozzys Electric Smart Bluetooth Keyless Door Padlock (M1) Model NO.: M1 Usage: Household Material: Stainless Steel Type: Handle Diameter: 4mm Selectable Color: Silver Lock Body Weight: 80g Support System: Android 4.0/ISO 7.0 Trademark: Boshi&OEM Transport Package: Carton Specification: CE Origin: Zhejiang, China HS Code: 8301100000 Product Description Safety Electric Smart Bluetooth Keyless Door Padlock(M1)Product DescriptionAPP download1.Search "BOZZYS",download this APP and install it.2.Minimum device version requires Android4.0;ISO7.0;Bluetooth4.0Binding padlock1.Open the APP at the first time,set the unlock password for the graphic2.Push the wake up of Bluetooth.3.Click phone add a Bluetooth lock,finish adding.4.Enter initial password can open it,click"mange" torevise password.Unlock mode1.press the wake up button first2.enter the password in orderCompany InformationOur company is a professional manufacturer specializing in safe lockouts, safe labels and signs and personal protection equipment. We have our research and development team to bring out various kinds of products and solutions to meet our dedicated customers requirement.If you could not find the exact product you want, never mind, just contact us and tell us your requirements, we will arrange the moulds and then manufacture them for you. We also support OEM manufacture, with any given order quantity.