Made of Zinc Alloy stainless steel that durable and secure. Suitable for Aluminum door / Wooden door / Sliding door / Swing door. Installation Guide:Utube Search for Ruveno RUH11B Lock. [Numberic Touchscreen & Power Saving] Anti-peeping password, user defined 4-9 digit codes, touch wakeup; Backlit Keypad for use in the night, will automatically light up when pressing any button. Equipped with an emergency charging port, don't need to worry about being locked outside.[APP Bluetooth Control] Built-in TT lock App, set and share password to family and guests. Get alerts when someone unlocks, feel free to monitor the status of door and access history, automatic lock and passage mode settings take into account your security and convenience, support IOS and Android devices. Your 100% satisfaction is our eternal motivation. The item "2021 Update Ruveno Fingerprint Door Lock, Smart Lever Door Lock, Keyless Entry" is in sale since Wednesday, November 3, 2021. This item is in the category "Home, Furniture & DIY\Home Security\Padlocks". The seller is "phol8358" and is located in rayleigh. This item can be shipped to United Kingdom, United States, Japan, Canada, Ireland, Australia, Germany, France, Greece, Italy, Spain, Russian federation, Antigua and barbuda, Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech republic, Denmark, Estonia, Finland, Hungary, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Sweden, Bahrain, Brazil, New Zealand, China, Israel, Hong Kong, Norway, Indonesia, Malaysia, Mexico, Singapore, South Korea, Switzerland, Taiwan, Thailand, Bangladesh, Belize, Bermuda, Bolivia, Barbados, Brunei darussalam, Cayman islands, Dominica, Ecuador, Egypt, Guernsey, Gibraltar, Guadeloupe, Grenada, French guiana, Iceland, Jersey, Jordan, Cambodia, Saint kitts and nevis, Saint lucia, Liechtenstein, Sri lanka, Macao, Monaco, Maldives, Montserrat, Martinique, Nicaragua, Oman, Pakistan, Peru, Paraguay, Reunion, Turks and caicos islands, Aruba, Saudi arabia, South africa, United arab emirates, Ukraine, Chile, Bahamas, Colombia, Costa rica, Guatemala, Honduras, Jamaica, Kuwait, Panama, Philippines, Qatar, Trinidad and tobago, Uruguay, Viet nam.