Smart Door Lock Fingerprint Keyless Entry Deadbolt - Fast Biometric

In this review of the Smart Door Lock Fingerprint keyless deadbolt, the bottom line is simple: this lock is for homeowners or renters who want quick biometric entry and flexible remote access without rewiring. The standout reason to consider it is the 4-in-1 access options combined with a fast fingerprint reader that claims under 0.3 second recognition, which removes the daily hassle of keys. The reviewer found it straightforward to install, solidly built from zinc alloy, and especially useful where shared, temporary, or scheduled access is needed.

Key Features

• 4-in-1 Entry: Offers fingerprint, Bluetooth app, PIN password and backup mechanical keys so users have multiple secure ways to enter.
• Fast Fingerprint Recognition: The upgraded biometric sensor unlocks in about 0.3 second and stores up to 50 fingerprints for family or frequent guests.
• Smartphone Control: Bluetooth app control lets you share permanent or temporary e-keys and check access remotely when near the door.
• Durable Construction: Zinc alloy body is corrosion resistant and provides a higher grade of security and a clean, modern look for home or apartment doors.
• Easy Installation: Fits standard US doors, reversible for left or right handing, and installs in minutes without drilling or wiring.
• Useful Modes: Includes passage mode, auto-lock, scramble PIN, low battery warning and emergency power supply for practical everyday use.

Who It's For

The lock is ideal for homeowners, apartment renters with compatible doors, and small offices that want a keyless solution with both biometric speed and flexible digital access control. It suits families who need multiple fingerprints registered and hosts who regularly share access with cleaners, guests or maintenance workers via the app.

It is less appropriate for doors that fall outside the supported thickness or backset ranges, or for users who require Wi-Fi remote control from anywhere (this model uses Bluetooth). People who expect perfect fingerprint recognition with wet or lotion-covered fingers should also be aware that dry fingers give the best results.

Pros & Cons

Pros

• Fast and reliable fingerprint unlocking that reduces dependence on keys.
• Multiple entry methods and easy e-key sharing through the Bluetooth app.
• Solid zinc alloy construction that looks sleek and resists corrosion.
• Simple, no-wiring installation compatible with standard US doors.

Cons

• Fingerprint accuracy can degrade with wet or lotion-covered fingers; dry fingers are recommended.
• Bluetooth control requires proximity; it does not provide full cloud-based remote access without additional network hardware.

Specifications

Brand	Cilee
Access Methods	Fingerprint, Bluetooth app, PIN password, mechanical keys
Fingerprint Capacity	Up to 50 fingerprints
Fingerprint Speed	Approximately 0.3 second identification
Door Thickness	1-3/8' to 2-1/8' (35mm - 55mm)
Backset	2-3/8' (60mm) and 2-1/8' (70mm)
Power	4 AAA alkaline batteries (not included)

Our Verdict

This Smart Door Lock Fingerprint deadbolt is a strong value for people who want fast biometric entry, flexible app-based access sharing and a durable zinc alloy design without complicated wiring. It is especially worthwhile for families and rental hosts who need multiple users and temporary e-keys, provided door fitment matches the listed backset and thickness and users follow the dry-finger recommendation for best biometric reliability.

Frequently Asked Questions

Does it work on left and right handed doors?
Yes, the lock is reversible and fits both left and right handed doors.

What batteries are required?
The lock uses 4 AAA alkaline batteries, which are not included, and includes a low battery warning and emergency power option.

How many fingerprints can be stored?
Up to 50 fingerprints can be registered for family members and trusted users.