We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black metal biometric door lock with curved handle, fingerprint sensor and keypad, fits 32-48mm doors

FITNATE

FITNATE HS0398K Biometric Door Lock 32-48mm

SKU CH-6FDW-3E8HX MPN HS0398K

A biometric door lock for 32–48 mm thick doors offering fingerprint, app and key entry with curved handle design

  • FinishBlack
  • TypeBiometric Locks
  • Location TypeResidential
  • MaterialMetal
  • FunctionApartment
  • FeaturesWidely Use

Finish Black

  • Three ways to open — fingerprint, app control or spare key
  • Curved handle stays grippy in rain or snow
  • One-touch biometric locking skips extra steps
  • Tuya app manages guests, logs and auto-lock schedules
  • Fits doors 32-48 mm thick with a screwdriver

Three ways to unlock

The FITNATE HS0398K biometric door lock offers fingerprint recognition, app control and an emergency spare key. It suits residential doors and apartments where keyless entry is preferred. The black metal finish matches modern hardware styles.

Fits standard door thicknesses

Installation requires only a screwdriver and the supplied cutting template. The lock fits doors from 32mm to 48mm thick and replaces existing hardware on wooden, fire-rated or security doors. App management handles guest codes and unlock records remotely.

Battery-powered daily operation

The lock runs on batteries and uses Bluetooth for Tuya app communication. It is not suited for buyers who need hard-wired power, remote access without a phone nearby, or integration with a dedicated smart-home hub.

Highlights

  • Three ways to open — fingerprint, app control or spare key
  • Curved handle stays grippy in rain or snow
  • One-touch biometric locking skips extra steps
  • Tuya app manages guests, logs and auto-lock schedules
  • Fits doors 32-48 mm thick with a screwdriver

Specifications

BrandFITNATE
ModelHS0398K
FinishBlack
TypeBiometric Locks
Location TypeResidential
MaterialMetal
FunctionApartment
FeaturesWidely Use

Other versions of this model

1 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

How thick can the door be for the HS0398K to fit?

The lock fits doors from 32 mm to 48 mm thick, covering 1.25 inch to 1.89 inch.

Does the handle design help with grip when the lock is used all day in rain or snow?

The curved handle is shaped to prevent slipping in wet or cold conditions.

What must the buyer already have to use the app features?

A smartphone with the Tuya app installed and Bluetooth enabled.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.