Smart Door Lock, Keyless Entry Smart Lock, Fingerprint Door Lock With Handle, App Control & Mechanical Key Backup, 5-In-1 Entry Front Door Lock Set, E

Specifications:APP: ttlockProduct Material: IronPower Supply: 4 x Alkaline dry batteries (not included)Low Battery Alarm Voltage: 4.8VVoltage Range: 4.5~9VStandby Current: 85 microamperesWorking Current: Less than 200 milliamperesOperating Temperature Range: -20~70 degrees CelsiusButton Type: Capacitive touch buttonsNumber of Passwords: 250 (customizable and permanent passwords)Other Dynamic Passwords: UnlimitedSupported Card Type: MIFARE M1 cardNumber of Cards: 1000Unlocking Methods: App, password, fingerprint, card, mechanical keyWireless Range: 8 metersFingerprint Sensor Type: Semiconductor fingerprint sensorFingerprint Capacity: 100 fingerprints (Please refer to the actual model used, there may be differences)False Acceptance Rate (FAR): <0.001%False Rejection Rate (FRR): <1.0%Suitable Door Thickness: 60 mmIron