kerui usb‑rechargeable keyless fingerprint smart lock

meet the kerui fingerprint lock – the hassle‑free way to keep your stuff safe without juggling keys or combos. this sleek, portable lock uses cutting‑edge fingerprint tech, a sturdy zinc‑alloy body, and a quick‑charge usb battery to give you peace of mind wherever you go.

why you’ll love it

• lightning‑fast unlock: recognizes your fingerprint in just 0.2 seconds, so you’re never stuck waiting.
• usb‑rechargeable: comes with a built‑in 1200 mah lithium‑ion battery that lasts up to 6 months on a single charge (typical use). a standard usb‑c cable (included) tops it up in about 2 hours.
• water‑proof protection: ip65 rating keeps the lock safe from rain, splashes, and dusty environments – perfect for outdoor gear, lockers, or bathroom cabinets.
• anti‑theft zinc alloy construction: heavy‑duty zinc body resists tampering and corrosion, while the hidden internal mechanism makes picking virtually impossible.
• portable & versatile: compact (≈3.5 in × 2 in × 1 in) and lightweight, it fits luggage, backpacks, gym lockers, toolboxes, cabinets, and even rv compartments.
• multiple access options: up to 100 unique fingerprints, a 4‑digit backup pin, and a mechanical key (included) give you flexibility if your finger isn’t recognized.

key specs

• unlock speed: 0.2 seconds
• battery: 1200 mah li‑ion, usb‑c recharge
• battery life: ~180 days (average use)
• water resistance: ip65
• material: zinc alloy + abs cover
• fingerprint capacity: 100 users
• backup access: 4‑digit pin + mechanical key
• operating temperature: -10 °c to 60 °c (14 °f to 140 °f)
• dimensions: 3.5 × 2 × 1 in (≈90 × 50 × 25 mm)
• weight: 0.35 lb (≈160 g)

how it works

just press the sensor, place your registered finger, and the lock clicks open in a fraction of a second. if the fingerprint isn’t recognized, type the backup pin on the small keypad or use the hidden key slot. the lock automatically locks again after you close the latch, so you never have to remember to engage it.

perfect for

• travelers who want a key‑free suitcase or luggage lock.
• gym‑goers securing lockers or personal gear.
• homeowners protecting bathroom cabinets, sheds, or toolboxes.
• outdoor enthusiasts needing a rugged, waterproof lock for backpacks or bike helmets.

upgrade your security routine with the kerui fingerprint lock – fast, reliable, and ready for any adventure.