At present, there have many ways to certification identity, like passwords, NFC mobiles, touch ID, etc…, but sometimes, we might forget our password number, the machine can access your fingerprint, or being interference(electric loss…)to bring smart door/smart lock to dangerous.
Sray's 3D face ID for smart door lock uses biometric to make a sample, it won't be cheated by the photo and can work under the strong light even than the dark condition that only spends 0.6 seconds. Drastically reduced the complication way to use the smart door lock.
home,office,school,hospital,hotel, dormitory,B&B,ect…