OFFTV Fingerprint Door Lock front view showing quick unlock potential
OFFTV Fingerprint Door Lock keypad entry for convenient password access
OFFTV Smart door knob assembly demonstrating easy installation
OFFTV App control panel enabling mobile unlocking and remote access
OFFTV Door lock on a US standard door fits left or right handed doors
OFFTV USB emergency charging port provides backup power when needed
OFFTV Low-battery alert indicator helps prepare for replacement

OFFTV

OFFTV Fingerprint Door Lock — Smart Biometric Door Knob with App Control (Black)

High-performance tools and home improvement made for confident daily results

$70.10

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Premium tools and home improvement quality selected for United States (USA) customers.

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Why customers choose TaskHolt Tools

Enhance Security with OFFTV Fingerprint Door Lock

Meet a 4-in-1 access system that blends biometric entry with a keypad, two mechanical keys, and convenient app control. This smart door knob is designed to adapt to daily life in bedrooms, homes, hotels, offices, and apartments, offering flexible options without compromising on privacy or ease of use.

Instant, secure access for daily life

Enjoy quick, hands-free entry with 0.3-second fingerprint recognition and about 1 second to open after verification. The system supports up to 100 fingerprints and 50 passwords, while also providing two mechanical keys as a fallback.

  • 0.3s fingerprint recognition
  • About 1s to open after verification
  • 4-in-1 access: fingerprint, password, keys, app
  • Supports up to 100 fingerprints and 50 passwords

Upgraded reliability you can feel

The new 160×160 DIP fingerprint sensor expands the recognition area by 35%, delivering improved accuracy and stable performance across common day-to-day entries and busy check-in scenarios.

  • 160×160 DIP sensor with larger recognition area
  • Enhanced accuracy and stability
  • Low battery warning for proactive upkeep

Power, backup, and everyday convenience

A USB emergency charging port provides a practical backup if the battery runs low. The lock runs on 4 AAA batteries (not included), and a battery indicator helps you stay prepared for replacement.

  • USB emergency charging for backup power
  • Low battery alarm keeps you informed
  • Uses common AAA batteries for easy replacement

Simple installation and dependable support

Designed for US standard doors, it fits both left- and right-handed configurations. Back panel sizes 60 mm and 70 mm, and door thickness from 30 mm to 55 mm are supported, making setup straightforward.

  • Fits US standard doors with common back panel sizes
  • Left- or right-handed door compatibility
  • 30–55 mm door thickness range and simple mounting

Quality and peace of mind

OFFTV offers responsive support within 24 hours, a 30-day money-back guarantee, and a 12-month warranty. This smart door lock aims to balance modern security with everyday convenience for homes, offices, and hospitality spaces.

FAQ

Q: What access methods does the OFFTV Fingerprint Door Lock offer?

A: It supports fingerprint, password, two mechanical keys, and app control for flexible entry.

Q: Is installation easy on standard doors?

A: Yes. It fits US standard doors, supports left or right-handed installation, and uses common back panel sizes.

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