Specifications:Reader dimensions: 42 x 42 mmPower source: 1xCR123A (Alkaline)Material: Aluminum Alloy/BrassInstallation: Advanced; Required tools (included).Unlocking options: App, fingerprint, key card, manual keyIP class: IP5x (dust and splashproof)Emergency power: 1xMicro Type-C charging portDoor Thickness: 35-45mmFingerprint collector: FPC semiconductor fingerprint sensorFingerprint capacity: 100 piecesIC card capacity: 100 piecesTemporary password: unlimitedPassword capacity: 100 piecesDetection speed: 0.25SCommunication mode: TUYA APPBattery life: 10,000 times normally opened (12 months)Characteristics:1. [4 Ways Unlock]Access via TUYA APP, fingerprint, card and key. The automatic lock function will help you if you forget to lock your door2. [Compact Size]The compact size fits most wooden and metal doors3. [Wide Application]With easy door handle adjustment, this smart lock is suitable for various applications: office, apartments, hotel, home, etc.4. [Convenient APP management system]With the convenient APP management system, you can easily manage your smart locks via your smartphone anytime, anywhere5. [Advanced FPC fingerprint technology]FPC semiconductor fingerprint technology makes your home safer6. [Convenient to control]Through the APP system, you can check the unlocking records anytime and anywhere to ensure safety. Also, you can share the temporary code/ekey with visitors, nannies, housekeepers, tenants, guests, etc.7.[Unlock APP remotely]With gateway to connect to home WIFI network.1. App unlock door remotely no matter where you are2. View access logs instantly8.[Easy Installation]Compatible with most existing locks, easy to replace with Smart Lock9.[More security]Class C lock cylinder, high security, more protection10.[Emergency power supply]Our electronic door lock alarms when the battery is low. You can temporarily charge your locks using a power bank, phone charger, or any other power source with a Type-C charging portPackage Contents:1 * Smart cylinder lock1 * Epoxy card1*manual key1 * Sucker1*Tool1*Manual