SwitchBot Lock Ultra Vision Combo

Product Description Facial Recognition Unlock: Unlocks automatically as you approach, no keys or fingerprints needed. Works seamlessly even when your hands are full, wet from the rain, or in low-light conditions. (Recognition range: 0.6 to 0.9 meters, Height coverage: 1.2 to 2 meters) Secure Local Facial Recognition: Powered by financial-grade 3D structured light technology with a false recognition rate of less than 0.0001%*. All facial data is processed and stored locally—never uploaded to the cloud—for enhanced privacy and peace of mind. Triple Power Protection: Enjoy up to 12 months of battery life with the main battery, backed by a backup battery, and an emergency supercapacitor. Works even in extreme cold down to –40°C. When charging the main battery, the backup seamlessly takes over. Even if both run out, you can still unlock the door using emergency microcurrent power. No more lockout worries. Sleek, Drill-Free Installation for Any Lock: Sleek all-metal body, now 50% slimm