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 9 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% slimmer. Features magnetic quick-release design and seamless base ring for gap-free installation—no drilling required, no damage to your existing lock. Includes 3 wood grain finish stickers to match different home styles. Optional accessory kit adapts to 99% of non-standard locks (sold separately). Multiple Unlocking Methods: In addition to the innovative facial recognition, the SwitchBot Lock Ultra Vision Combo also supports fingerprint, password, voice commands, Apple Watch, and remote unlocking via the app. This set includes the Matter-compatible Hub Mini, compatible with third-party platforms such as HomeKit, Alexa, and Google. Product Information and Specs Dimensions: Size : 122 × 62.6 × 66.8 mm (4.8 × 2.5 × 2.6 in.)Weight : 367 g (12.9 oz.) (with batteries)Battery : 3 x 18350 batteries in parallel (4200mAh total), 9 months battery life (based on 10 locks/unlocks per day) What's Included: Lock Ultra (with backup pack) Mounting components (bracket, screws, lock cylinder parts) Magnet & wood grain stickers (×3) Charging cable & support/direction tape Rechargeable main pack with up to 9-month battery life Warranty All our smart locks come with a 2-year warranty.
