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Dark black aluminum smart door knob with keypad and fingerprint sensor

Smart Door Knob with Keypad 5-in-1 Biometric Fingerprint Door Lock Dark Black

SKU CH-DPNR-X980J

Unlock in 0.3s via fingerprint, keypad, card, app or key with auto-lock and USB-C emergency power

  • Team affiliation1 Piece
  • Main materialAluminum
  • Unlock in under .3 seconds with biometric fingerprint tech
  • Five entry methods: fingerprint, 10-digit code, IC card, app, or backup key
  • Manage temporary access and view 24/7 entry logs via the app
  • Auto-lock timer adjustable from 5 to 60 seconds with Passage Mode
  • Fits standard US single-bore doors; installs in 15 minutes with a screwdriver

Interior Smart Knob

This smart door knob replaces a standard interior knob with a 5-in-1 keyless entry system. It unlocks by fingerprint, 10-digit code, IC card, app or physical key. The aluminium body fits bedrooms, home offices and rental apartments where a compact, modern look is wanted.

Upgrade from Mechanical Knob

The jump is worth it when you need to grant temporary access to guests or roommates and track entry history through the app. Auto-lock timers from 5 to 60 seconds remove the risk of forgetting to secure the door, while passage mode allows free entry during gatherings.

DIY Installation in 15 Minutes

The unit fits a standard US single-bore door with no drilling or wiring required; a screwdriver is the only tool needed. A USB-C emergency power port provides backup if the four AAA batteries run flat. Remote unlocking from anywhere needs a separate G2 gateway.

How it compares

Measured against everything we stock in Door Lock Sets & Deadbolts, at today’s prices. Recalculated every night.

Price $81.99
Pricier than about 60% of the 2,145 comparable items (median $55.99).

Specifications

Size & build
Main materialAluminum
More details
Team affiliation1 Piece

Questions about this item

What size bore hole does the lock need to fit a standard US door?

The lock fits a standard US single-bore door with no new drilling required.

How is the lock powered and what happens if the batteries die?

It runs on 4 AAA batteries and includes a USB-C emergency power port for temporary power if the batteries run flat.

How often will the 4 AAA batteries need to be replaced under normal use?

Battery life varies with usage frequency, but the app provides low-battery alerts so you can swap them before they fail.

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