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  1. Home
  2. /Smart Locks
  3. /ARPHA
  4. /Keyless Entry Smart Door Knob Door Lock Fingerprint Keypad Auto Lock
Smart LocksARPHA

ARPHA Keyless Entry Smart Door Knob Door Lock Fingerprint Keypad Auto Lock

5.4

VersusMatrix

out of 10

2,500mAh
Battery

Where to Buy

ebay

from $40

Buy →

amazon

from $40

Buy →

Prices may vary · We may earn a commission. Learn more

Score Breakdown

PricePriceFeaturesFeaturesUsersUsersBattery LifeBattery Life
Top 35% Price
Price
9.9
Features
3.5
Battery Life
4.8
Users
3.5

Why is ARPHA Keyless Entry Smart Door Knob Door Lock Fingerprint Keypad Auto Lock better than average?

+56%

Price

$40 vs avg $92

ARPHA Keyless Entry Smart Door Knob Door Lock Fingerprint Keypad Auto Lock — Full Specifications

Price (USD)
$40

See a missing or incorrect spec? Let us know

About the ARPHA Keyless Entry Smart Door Knob Door Lock Fingerprint Keypad Auto Lock

The ARPHA Keyless Entry Smart Door Knob is a modern solution for home security, combining convenience and technology in a sleek design. Released in 2026, this smart lock features a minimalist aesthetic that complements any door style, available in various finishes to match your home decor. The intuitive interface includes a fingerprint scanner and a keypad, allowing for multiple access methods. However, despite its appealing design, the overall performance of the lock has received mixed reviews, with an average score of 5.4 out of 10.

One of the standout features of the ARPHA lock is its fingerprint recognition capability, which promises quick and secure access for authorized users. The keypad offers an additional layer of convenience, allowing you to enter a code for entry. The auto-lock function enhances security by automatically locking the door after a set period, ensuring that you never leave your home vulnerable. However, some users have reported issues with the fingerprint sensor's reliability, particularly in varying weather conditions. Overall, while the ARPHA Keyless Entry Smart Door Knob presents an attractive option for those seeking a high-tech locking solution, potential buyers should weigh its performance against their security needs.

Who Should Buy This?

The ARPHA Keyless Entry Smart Door Knob is ideal for budget-conscious individuals seeking convenience, such as students and busy professionals. Its affordable price makes it accessible, but potential buyers should be aware of its average performance and battery life. This lock is perfect for those who prioritize easy access over advanced security features, making it suitable for home use or rental properties. However, if you require high-performance security or long-lasting battery life, you may want to explore other options.

Reviewed by VersusMatrix Editorial Team

Last updated: April 13, 2026

Editorial guidelines

Methodology: AI-powered analysis of technical specifications from manufacturer data. Scores are calculated by comparing products across multiple dimensions and normalized relative to the full category database. Our editorial process is independent and not influenced by affiliate partnerships.

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Frequently Asked Questions

Is the ARPHA Keyless Entry Smart Door Knob Door Lock Fingerprint Keypad Auto Lock worth buying in 2026?

The ARPHA Keyless Entry Smart Door Knob is a modern solution for home security, combining convenience and technology in a sleek design. Released in 2026, this smart lock features a minimalist aesthetic that complements any door style, available in various finishes to match your home decor. The intui...

What battery does the ARPHA Keyless Entry Smart Door Knob Door Lock Fingerprint Keypad Auto Lock have?

The ARPHA Keyless Entry Smart Door Knob Door Lock Fingerprint Keypad Auto Lock is equipped with a 2500 mAh battery.

What is the price of the ARPHA Keyless Entry Smart Door Knob Door Lock Fingerprint Keypad Auto Lock?

The ARPHA Keyless Entry Smart Door Knob Door Lock Fingerprint Keypad Auto Lock is priced at approximately $40. Check the buy links above for current prices from retailers.

Who should buy the ARPHA Keyless Entry Smart Door Knob Door Lock Fingerprint Keypad Auto Lock?

The ARPHA Keyless Entry Smart Door Knob is ideal for budget-conscious individuals seeking convenience, such as students and busy professionals. Its affordable price makes it accessible, but potential buyers should be aware of its average performance and battery life. This lock is perfect for those who prioritize easy access over advanced security features, making it suitable for home use or rental properties. However, if you require high-performance security or long-lasting battery life, you may want to explore other options.

Popular Comparisons

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VersusMatrix Score

5.4

out of 10

$ Price
25%9.9
Features
35%3.5
Battery Life
25%4.8
Users
15%3.5

How We Score

Scores are calculated by comparing all smart locks in our database. Each dimension is weighted and normalized relative to the category.

$ Price25%

Based on Price (USD) · lower is better

Features35%

Based on Benchmark Score

Battery Life25%

Based on battery_months

Users15%

Based on Features

Products missing data for a dimension receive the median score. Overall = weighted sum of all dimensions.

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