**NO INSTRUCTIONS/NO BOX**Fingerprint Door Lock- Smart Door knob,biometric Door Lock?with passcode keypad keyless Entry Door Handle?for Bedroom Home Hotel Office Apartment (Black with APP)

Additional Details from the Manufacturer

This item information is coming from the manufacturer. Some of the details may vary from the Nellis Auction listing. Please check the Quality Rating and Notes for information specific to this listing

More features

• 【Four-in-one】Fingerprint bedroom door lock: anti-peeping password + fingerprint unlocking + 2 mechanical keys + APP control, 0.2 seconds recognition, door opening within 1 second, 100 fingerprints and 100 passwords can be added
• 【Easy to Install】Suitable for both left and right doors. Bedroom Smart Door Lock is designed to fit U.S. standard doors with back panel sizes of 2-3/8" (60mm) and 2-1/8" (70mm), and door thicknesses from 1-1/8" to 2"- 1/8" (30mm-55mm)
• 【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.
• 【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)
• 【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.