Specifications Product Type BLE Smart Electronic Door LockMaterial Aluminum Alloy BrassColor SilverPower Source 1 x CR123A Alkaline Dimensions 42x42mmInstallation Intermediate Tools required included Unlock Ways App Fingerprint Keycard Manual keyIP Class IP5x Dust and Splash Proof Emergency Power 1x Micro Type C charging portAppropriate Door Thickness 35 45mmFeatures 1 Innovative Tuya BLE control ensuring swift access 2 Multi faceted unlocking system supports Fingerprint TUYA App IC Card and Key Unlocking adding an extra layer of protection 3 Fueled by a CR123A Alkaline battery designed for longer usage 4 Robust IP53 rating making it compatible to withstand in varied installation environments 5 App enabled remote control Requires BLE hub Allows unlocking from anywhere Also offers real time entry records for enhanced security Package Includes 1 x Tuya BLE Smart Electronic Door Lock2 x Epoxy Cards2x Manual Keys2x Suckers1x Tool1x Manual