HARFO Keypad & Fingerprint Keyless Entry Door Locking Mechanism

Last updated: December 6, 2021

HARFO Keypad & Fingerprint Keyless Entry Door Locking Mechanism

We looked at the top Door Locking Mechanisms and dug through the reviews from some of the most popular review sites. Through this analysis, we've determined the best Door Locking Mechanism you should buy.

Product Details

In our analysis of 15 expert reviews, the HARFO Keypad & Fingerprint Keyless Entry Door Locking Mechanism placed 6th when we looked at the top 6 products in the category. For the full ranking, see below.

From The Manufacturer

HARFO Smart Door Lock Door thickness range: 1 3/8 inch to 2 3/16 inch 35mm-55mm thick. OLED DISPLAY + VOICE GUIDE will walk you through the whole process. You can simply use the touchscreen to add or delete user on the device. This keyless door lock needs 4pcs 1.5V AA dry batteries (No include). Rechargeable batteries are not recommended, because most rechargeable battery’s voltage is 1.2V. ALL-IN-1 FLEXIBILITY keyless entry door lock, fingerprint +access card(3 include) + code(4~12 digit) + backup key + double verification to unlock. Up to 300 users max and allow owner to track entry record. NEW 3D FINGERPRINT SENSOR digital door lock bring you a fast & best secure fingerprint recognition system. Accuracy up to 99.86%. Works perfect for kids and the elder. DEADBOLT BUTTON can only allow admin users to access. This front door lock’s function can increase your privacy level significantly.

Expert Reviews

What reviewers liked

Easy to use and maintain, simply follow along with the included voice guide to operate this device. Access with fingerprint, card, or code.
Highly durable and sturdy. Easy to set up and program. The fingerprint sensor is highly accurate.
Double verification to open the lock allows you to ensure high-security. Multiple unlocking option according to your convenience. Reversible handles allow the lock to be installed on all types of single latch doors.
Long battery life. Solid structure. Easy to change batteries. Well performing keypad and fingerprint reader. Voice guide. Total of 291 fingerprint, code and access control memory. Unlock with fingerprint, keypad, access cards or keys. User tracking over OLED screen. One time usage code. Easy to change batteries. MicroUSB port entrance for backup.
Can program up to 300 users. Includes fingerprint scan and hidden keyhole. Reversible for any door. Can leave locked or unlocked from the inside.
This is another smart front door lock that really leans into the security features by having double methods to unlock and a full 3D fingerprint scanner. Clean design that looks great in modern homes or apartments. Built to withstand a lot of wear and tear from normal usage.

What reviewers didn't like

Not as waterproof as other models, so may require an additional layer of coverage.
No mobile app support.
Not waterproof.
No smart hub connection options. No Wi-Fi. No scheduled or recurrings user codes. Brightness of the keypad is not good under day light.
Fingerprint sensor is finicky.
Even with the voice assistant, it can take a few times to nail the programming features. The biometric fingerprint scanner will not work correctly if your hands are dirty or sweaty. This is not a waterproof lock and shouldn’t be used in outdoor settings.
View our Door Locking Mechanism buying guide for in-depth advice and recommendations.

From our partners