Overviewu003cbu003eKey Features:u003c/bu003eu003cbru003e3D Face Recognition: Provides quick and secure access using advanced facial recognition technology.u003cbru003eMultiple Unlock Methods: Offers WiFi, Tuya app, fingerprint, password, IC card, and mechanical key options for versatile access.u003cbru003eIntegrated Video Doorbell: Enables real-time video communication with visitors directly from your smartphone.u003cbru003eRemote Control: Manage and monitor access remotely via the Tuya app, ensuring security even when you're away.u003cbru003eHigh Security: Includes anti-peep password entry and a robust locking mechanism to prevent unauthorized access.u003cbru003eElegant Design: Features a sleek, golden finish that enhances modern home aesthetics.u003cbru003eReal-Time Alerts: Get instant notifications on your smartphone when someone attempts to unlock the door.u003cbru003eUser Management: Easily add, delete, and manage users through the app, perfect for families and rental properties.u003cbru003eBattery Life: Long-lasting battery with low power consumption and emergency power options.u003cbru003eu003cbru003eu003cbu003eS61 smart lock technical parameter:u003c/bu003eu003cbru003eSupported mobile phone systems: ANDROID 4.3 or IOS7.0 or higheru003cbru003eLanguage: Support Arabicu003cbru003ePower supply mode: 7.4V Lithium battery 4200MAu003cbru003eEmergency power supply: 5V (MICRO USB)u003cbru003eLow alarm voltage: 7.2 Vu003cbru003eVoltage range: 9 v ~ 4.5 vu003cbru003eStandby current u003c70 microampereu003cbru003eWorking current u003c2A(average)u003cbru003eUnlocking time: ~1.5 secondsu003cbru003eKeyboard Standard 14 keys: (0-9, *# Doorbell lockout)u003cbru003ePassword quantity u003c100 groups (No. 1 administrator, No. 2-100 users)u003cbru003eNetworking mode: WIFIu003cbru003eApplicable gate type: Wooden door/security dooru003cbru003eApplicable door thickness(MM): 45-120MMu003cbru003eCard type: MIFAREM1 cardu003cbru003eNumber of IC cards ≤100 groups (2-100 numbered users)u003cbru003eUnlocking mode: APP, password, fingerprint, I card, mechanical key, face recognitionu003cbru003eFingerprint head type: Semiconductor fingerprint headu003cbru003eFingerprint capacity: ≤99 groups (2-100 numbered users)u003cbru003eRecognition rate (FAR): u003c 0.001%u003cbru003eTrue rejection rate (FRR): u003c 1.0%u003cbru003eOperating temperature: -10~60°Cu003cbru003eWorking humidity: 45~90%RHu003cbru003eStorage temperature: -30~70Cu003cbru003eStorage humidity: 45~90%RHu003cbru003eData storage type: Cloud storageu003cbru003eAlarm function: Anti-demolition alarm/low power alarm/system lock alarmu003cbru003eu003cbru003eu003cbu003ePacking list:u003c/bu003eu003cbru003eDoor lock*1, Installation accessories*1, User Manual*1