3-In-1 Fingerprint Smart Door Lock With Keypad And Mechanical Key, No Key Hassle Lever Entry For Home Office Hotel Or Apartment, Supports 50 Fingerprints, Easy Install On Standard US Doors
✔️ Unlock by fingerprint, keypad code, or mechanical key; stores 50 fingerprints; single unit
This 3-in-1 smart door lock is designed for homes, offices, hotels, or apartments. It fits standard US doors and installs without wiring or drilling, and supports both left- and right-handed doors.
✅ 3 unlock methods: fingerprint, code, and mechanical key
✅ Fits standard US doors 1-3/8" to 2" thick (35 mm to 50 mm) with adjustable latch
✅ 0.3 s fingerprint unlock and 99% recognition; auto locks after 3 seconds
✅ Low power consumption; uses 4 AAA batteries; battery life over a year; low battery reminder; emergency USB charging and normal key backup
✅ Easy install on both left and right opening doors; no wiring or drilling required
✅ 1-year warranty and 7x24 customer support
💡 What is a smart door lock with fingerprint and keypad used for in home security?
This handy device offers keyless convenience with strong access control for homes, offices, or small hotels.
- Two-factor access combining biometric verification and passcode
- Mechanical key backup for reliability during battery or sensor issues
- Easy installation on standard doors without wiring or drilling
- Long battery life with low battery alert and USB emergency charging