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Black smart door lock with integrated handle and fingerprint sensor on a rectangular escutcheon

eufy

eufy Smart Lock C33 smart door lock Black

SKU CH-JB20-RFFZQ

Keyless fingerprint door lock with integrated Wi-Fi, app control, auto-locking, IP53 rating, 12-month battery life, 15-minute no-drill installation, and storage for 50 fingerprints and 100 passcodes

  • Connection optionsWiFi
  • Connection protocolWiFi
  • Battery packRechargeable Battery
  • Product typeSmart Lock
  • Product colorBlack
  • Key featuresFingerprint, Passcode Unlock, Auto-Lock

Color Black

  • Unlock instantly with fingerprint recognition built into the handle grip
  • Control the lock from anywhere using integrated Wi-Fi and the app
  • Runs up to 12 months on a single rechargeable battery charge
  • Fits left- or right-hand doors with no drilling in 15 minutes
  • Stores 50 fingerprints and 100 passcodes for household access

Fingerprint Smart Lock with Wi-Fi

The eufy Smart Lock C33 is a keyless entry system for homeowners who want biometric security and remote management. It supports up to 50 fingerprints and 100 passcodes for family and guests. Integrated Wi-Fi connects directly to the eufy Security app without a separate hub. The lock fits left- and right-hand doors and installs in 15 minutes with no drilling required.

Battery Life and Environmental Rating

A rechargeable battery powers the lock for up to 12 months on a single charge, eliminating frequent battery swaps. The IP53 rating protects internal components from dust and water spray during normal outdoor exposure. Motorised auto-locking engages automatically after the door closes. The unit weighs 2.68 lb and measures 7.24 x 6.06 x 5.12 inches.

Fingerprint Capacity Decides Suitability

The 50-fingerprint limit determines whether this model covers your household and trusted visitors. Larger families, shared houses or small businesses needing more biometric profiles will exceed this capacity. Buyers who need more storage should choose a lock with a higher fingerprint allowance. Alexa voice control is supported for locking and status checks.

How it compares

Measured against everything we stock in Keyless Entry Locks & Readers, at today’s prices. Recalculated every night.

Price $135.99
Pricier than about 61% of the 274 comparable items (median $105.49).

Specifications

Product
Brand nameEufy Security
Model nameSmart Lock C33
Product typeSmart Lock
Product colorBlack
Connectivity
Connection optionsWiFi
Connection protocolWiFi
Power
Battery packRechargeable Battery
Size & build
Product dimensions7.24 × 6.06 × 5.12 in
Product weight2.68 lb (1.22 kg)
Compatibility
Alexa supportYes
Software
App supportYes

Other versions of this model

2 more in the same range

Questions about this item

How do I install the eufy Smart Lock C33 and what is the step people often get wrong?

The lock installs in 15 minutes with no drilling required; the step often missed is setting the correct handing for left- or right-hand doors so the auto-lock direction works properly.

What maintenance will the eufy Smart Lock C33 need later?

The rechargeable battery lasts up to 12 months per charge; when it no longer holds a full charge you simply recharge it via the built-in port rather than replacing cells.

What limit appears first during sustained use of the eufy Smart Lock C33?

The fingerprint store fills at 50 prints and the passcode store at 100 codes; once either limit is reached you must delete existing entries before adding new ones.

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