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Black fingerprint door lock with keypad and deadbolt, satin nickel finish, 3 in x 1 in x 4.5 in

Meterk 52HZ Fingerprint Door Lock Black 250 codes 50 fingerprints

SKU CH-6ZA7-HDFK4

A fingerprint door lock storing 250 codes and 50 fingerprints with auto-lock, anti-peeping password, IP56 rating and -22 to 176 °F operation

  • Fit and compatibilityOut-Opening, Narrow Stile, Store Front Doors
  • Power sourceTrue, false
  • Main materialMetal
  • Size or dimensions3 in × 1 in × 4.5 in
  • Color and finishBlack
  • Number of items1 pack
  • Three unlock methods: 250 codes, 50 fingerprints, mechanical keys
  • Auto-lock adjustable from 5 to 60 seconds after door closes
  • Anti-peeping password adds random digits before or after the real code
  • IP56 rated and operates from -22 °F to 176 °F
  • Voice guidance plus reversible handle fits left- or right-handed doors

3-in-1 Keyless Entry with 250 Codes and 50

This smart door lock combines a backlit keypad, fingerprint scanner and two mechanical keys into one unit. It stores up to 250 unique access codes and 50 fingerprint profiles for family members, guests or staff. The lock suits out-opening, narrow-stile storefront doors and operates from -22 to 176 degrees Fahrenheit with an IP56 waterproof rating.

Fits Standard Doors Without Left-or-Right Handing

Installation requires no manual handing adjustment; the reversible handle works on either side of the door. Four AA batteries (not included) power the unit for over one year and a low-battery alert warns when replacement is needed. The design frees you from carrying physical keys while still providing a mechanical backup for emergencies.

Auto-Lock Timing and Silent Privacy Mode

The deadbolt can auto-lock between 5 and 60 seconds after the door closes, or you can press the lock button for three seconds to secure it instantly. Anti-peeping entry lets you add random digits before or after the true code. A privacy mode on the interior disables outside access for undisturbed indoor time.

How it compares

Measured against everything we stock in Locks, Deadbolts & Access Control, at today’s prices. Recalculated every night.

Price $40.99
Cheaper than about 63% of the 358 comparable items (median $54.99).

Specifications

Product
Brand nameMeterk
Model nameHand Rivet Nut Setter Kit
Color and finishBlack
Power
Power sourceTrue, false
Size & build
Main materialMetal
Size or dimensions3 in × 1 in × 4.5 in
Compatibility
Fit and compatibilityOut-Opening, Narrow Stile, Store Front Doors
In the box
Number of items1 pack

Questions about this item

How many fingerprints can the lock store before it reaches its limit?

The lock stores up to 50 fingerprints and 250 access codes for keyless entry.

What is the operating temperature range and waterproof rating for continuous outdoor use?

It operates from -22 to 176 degrees Fahrenheit and carries an IP56 waterproof rating.

What batteries are required to power the lock and are they included?

The lock runs on 4 AA batteries, which are not included in the package.

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