Product Description Faster, Safer Unlocking with Face & Palm Recognition Unlock your door in just 0.3 seconds using 3D facial recognition or palm print unlockno need to carry keys or enter codes. Equipped with 940nm infrared light for reliable detection even in total darkness. Ideal for kids, seniors, and busy families. Advanced AI Security & Local Privacy Protection Smart anti-spoofing algorithms prevent access via photos, videos, or 2D images. All biometric data is stored locally on the devicenot in the cloudfor enhanced privacy and control. Multiple Unlock Methods for Any Scenario Supports palm print, 3D face ID, password, NFC card, app unlock, and even fingerprint unlock (when paired with compatible SwitchBot Locks). Grant guest access anytime via the SwitchBot app. Seamless Integration with SwitchBot Lock Series Works with Lock Pro, Lock Ultra, and more. Connect to Hub 3 for remote control, voice assistant compatibility (Alexa, Google Home, Siri), and Matter support. Product Information and Specs Size : 131 65 30 mmWeight : 205g Warranty SwitchBot Keypad Vision Pro is covered by a 1-year warranty.