Name: TMEZON TMEZON Smart Door Lock Fingerprint, Keyless Entry Door Lock with Handle, APP/IC Cards/Codes/Keys/Fingerprints Biometric Electronic Keyless Entry Lock for Bedroom Home Hotel Office
Brand: TMEZON
Price: 37.99 USD
Availability: InStock

Directory/Smart Locks/TMEZON Smart Door Lock Fingerprint, Keyless Entry Door Lock with Handle, APP/IC Cards/Codes/Keys/Fingerprints Biometric Electronic Keyless Entry Lock for Bedroom Home Hotel Office

The breakdown

4 axes, scored the same way across every smart locks we log.

Security Truth3.0

Reliability4.5

Battery & Ecosystem5.0

Price Honesty9.0

Spec, translated

The '5 Multiple Ways To Unlock' means the manufacturer has bundled several low-cost electronic modules around a basic door handle. The selling point is the quantity of features, not the quality or security of any single method.

Lab notes

The observations that actually change the buying decision.

The sub-$40 price point dictates the component quality. Expect a low-grade physical lock cylinder, basic electronics, and plastic where metal would be on a premium lock.

Bluetooth-only connectivity means no remote access out of the box. True 'smart' features like unlocking from your office require a separate Tuya Bluetooth-to-WiFi gateway, an unmentioned added cost.

The instruction to 'wake up the lock first before unlock' indicates aggressive power-saving measures that create a mandatory delay and clunky user experience on every use.

Security is two-fold: physical and digital. The physical mechanism is likely the weakest link, vulnerable to basic bypass techniques. Digital security is outsourced to the TUYA platform, not the hardware maker.

Why you should buy

This is for securing a low-stakes interior door, like a home office or bedroom, where the primary goal is convenience, not robust security. If you want keyless entry on a closet for the lowest possible price, this fits the bill.

Why you should skip

Anyone needing to secure a perimeter door (front, back, or garage-to-home). The unverified security of the physical and electronic components makes it unsuitable for protecting a home from external threats. Users wanting reliable remote access should buy a WiFi-native lock.

What buyers actually say

Themes pulled from real owner reviews, not marketing copy.

Pros

Extremely low price point for smart lock features.
Offers five different methods for entry.
Designed for no-drill installation on standard doors.
App functionality does not require a subscription.
Includes physical keys for mechanical backup.

Cons

Bluetooth-only; no remote access without a gateway.
Physical security is uncertified and likely minimal.
Requires waking the lock before fingerprint/code use.
Long-term reliability of motor and electronics is unknown.
Obscure brand with questionable long-term support.

Full specifications

Source: manufacturer + retail catalog · synced today.