KLLOQUE Fingerprint Door Lock, Smart Fingerprint Door Knob with Lock

What buyers think

Buyer-review evidence is broadly positive on setup and day-to-day usability. Several owners describe installation as similar to replacing a standard knob, and they highlight that the lock recognizes fingerprints quickly and reliably for daily entry. Performance-related comments also frequently mention the auto-lock feature as a practical way to reduce “Did I lock it?” moments.

Battery experience appears favorable over extended use. Reviewers report long periods between charges during regular daily use. People also tend to like the app’s straightforward setup and the ability to manage access without needing to hand out physical keys. Some review detail suggests fingerprint scanning can be less consistent when skin is wrinkled or otherwise changed, which is an expected reality for many biometric scanners.

Overall, the feedback points to this model being a strong fit for interior security and shared living situations, especially where temporary access and privacy modes are useful.

How the KLLOQUE fingerprint door knob works

Unlocking options

• Fingerprint scanning: stores up to 20 fingerprints for authorized users.
• App control: manage locking and access through a smartphone app while you are within Bluetooth range.
• Keys: physical keys are included as a backup method if you run low on charge or prefer traditional entry.

Privacy, passage, and entrance modes

This knob includes three modes you can switch between by rotating the thumbprint area around the handle:

• Passage mode: generally suited for “always accessible” scenarios.
• Entrance mode: intended for normal entry/secure use.
• Privacy mode: designed to keep other people out of a room when you need it.

Auto-lock and what it means in practice

The lock includes a 5-second auto-lock feature. In daily life, that’s meant to help you maintain security without having to actively remember to re-lock each time the door closes. That auto-lock behavior is a recurring highlight in buyer feedback.

Battery, charging, and day-to-day reliability

The built-in rechargeable battery (400mAh) is non-removable, so you charge it using a USB Type-C cable. The full charge time is listed at about 3 to 4 hours. The lock also provides a low-battery alarm and a visual power display, which helps you plan charging before you get locked out.

Reviewers describe long gaps between charges during regular use, suggesting the battery is sized for typical day-to-day entry patterns. Still, because usage frequency can vary widely by household, your charge interval may differ.

Installation and compatibility

Installation is designed to be straightforward with a screwdriver, intended to fit most U.S. doors. There are a few important setup notes to get the knobs aligned correctly during installation, including matching the orientation indicators on the exterior and interior parts, and ensuring the spindle bar is positioned as directed.

Also pay attention to the compatibility warning: this smart lock is not suitable for doors with weather strips installed. If your door has weather stripping, it may interfere with how the lock seats or functions.

Privacy and fingerprint storage

Fingerprints are stored locally (not uploaded to the cloud). For buyers concerned about biometric data exposure, that design choice can be a meaningful advantage over systems that rely heavily on online processing. If you’re managing access for multiple household members, it also means membership changes stay centered on the lock’s internal fingerprint list.

Pros and cons for different buyers

Best for

• Apartment and bedroom use: you want privacy modes and easy “no keys required” entry.
• Households that share access: app control and fingerprint management make it easier to handle authorized users.
• People who want backup security: keys are included, which reduces stress if the battery needs charging.

Consider before buying

• If you need full remote access: plan for Bluetooth range limitations. A gateway is required for Wi-Fi control.
• If your door has weather strips: this model is not recommended.
• If you expect frequent fingerprint scanning in tough conditions: biometric recognition can be less reliable when skin texture is altered (for example, wrinkling).

Price and value (what to expect)

This model is positioned as a mid-budget smart door knob with features that usually cost more in higher-end lines: biometric unlocking, app management, privacy modes, and local fingerprint storage. The value case is strongest if you will use it often and want a practical alternative to daily key handling, especially for interior doors.

If your main priority is remote access from anywhere without gateways, you may need to budget for additional ecosystem hardware or consider a different lock category that supports your access needs out of the box.

Verdict

The KLLOQUE fingerprint smart door knob is a solid choice for buyers who want keyless entry, privacy modes, and convenient app control that works over Bluetooth. It’s especially well-suited to bedroom and apartment-style door use where managing access matters, and where auto-lock helps prevent missed locking. Just make sure the Bluetooth-range control and the weather-strip compatibility notes fit your situation before you commit.

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