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Continue to ChatLAVNA LE50 Smart Electronic Door Lock with Bluetooth Mobile App, Fingerprint, RFID Card, PIN and Manual Key Access for Metal Doors (Black & Grey) https://smarthomemart.in/product/lavna-le50-smart-electronic-door-lock-with-bluetooth-mobile-app-fingerprint-rfid-card-pin-and-manual-key-access-for-metal-doors-black-grey/