【Four-in-one】Fingerprint door lock for the bedroom: features include anti-spy password entry, fingerprint access, two mechanical keys, and app management. It offers recognition in 0.2 seconds and allows door unlocking within 1 second. Supports the addition of up to 100 fingerprints and 100 passwords.
【After-sales Support】. Responsive customer service within 24 hours, if you have any questions about our door locks, please contact us for a 30-day money back guarantee, 12-month warranty, and lifetime technical support.
【USB charging】 Smart door locks have a low volume alarm and are equipped with USB ports for emergency charging. It requires 4 AAA batteries (not included)
【Upgraded Large Fingerprint Sensor】The new 140*140DIP sensor has a 35% larger recognition area than the old 120*120 sensor, making the recognition more accurate and stable.
【Easy to install】Applicable to left and right doors. Sturdy zinc alloy material smart door lock is designed for US standard doors with back panel size of 2-3/8" (60mm) and 2-1/8" (70mm), door thickness of 1-1/8" to 2"- 1/8" (35mm-55mm)
【Four-in-one】Fingerprint door lock for the bedroom: features include anti-spy password entry, fingerprint access, two mechanical keys, and app management. It offers recognition in 0.2 seconds and allows door unlocking within 1 second. Supports the addition of up to 100 fingerprints and 100 passwords.
【After-sales Support】. Responsive customer service within 24 hours, if you have any questions about our door locks, please contact us for a 30-day money back guarantee, 12-month warranty, and lifetime technical support.
【USB charging】 Smart door locks have a low volume alarm and are equipped with USB ports for emergency charging. It requires 4 AAA batteries (not included)
【Upgraded Large Fingerprint Sensor】The new 140*140DIP sensor has a 35% larger recognition area than the old 120*120 sensor, making the recognition more accurate and stable.
【Easy to install】Applicable to left and right doors. Sturdy zinc alloy material smart door lock is designed for US standard doors with back panel size of 2-3/8" (60mm) and 2-1/8" (70mm), door thickness of 1-1/8" to 2"- 1/8" (35mm-55mm)