Rayi Cube K10P smart door lock with palm rest

Imagine opening your house door just by moving your hand in front of it — no touching, no fingerprint, no key. Ray Cube K10P is the only one that reads the veins of your palm accurately 360 degrees without error, even if your hand is wet, dirty, or you are elderly. Mashallah, the unique palm vein technology — reads blood veins under the skin with precision unaffected by dust, water, or gloves. Perfect for everyone without exception — the elderly, children, and those with damaged fingerprints open easily. Five ways to unlock — palm, password, IC card, Tuya app, backup mechanical key. The smart Tuya app — full remote control with detailed login records and temporary permissions for guests. Massive storage capacity — 100 palms + 100 IC cards + 100 passwords = 300 users. Weather resistant — operates from -20 to 65 degrees Celsius for reliable performance in all conditions. Emergency USB power — you will never be locked out even if the batteries run out completely. Instant security alerts — notification on your phone immediately upon any unauthorized access attempt. The future technology in your hands — your palm is your new house key. Two-year warranty.