Here’s a detailed review of the Lockzo Video Smart Door Lock (also called Lockzo Smart Door Lock with Camera & Doorbell / AL501/6‑in‑1 model) — what it offers, what works well, what to watch out for, and whether it might be a good fit depending on your needs.
What Is It
Lockzo’s smart door lock is an all‑in‑one security device for your front door. Key features include:
- A video camera + video doorbell built in (2K HD, wide‑angle, with night vision).
- Multiple ways to unlock/lock: fingerprint scanner, keypad code, app control (smartphone), voice assistants (Alexa / Google), and physical/key backup.
- Motion sensors (dual: PIR + radar in some versions) for detecting activity.
- Built‑in battery (rechargeable, large capacity, e.g. ~10,000 mAh) claimed to last up to ~180 days under certain conditions.
- Weather resistance (IP65 rating) for outdoor use.
- App control through Tuya / Lockzo’s apps; supports WiFi (2.4 GHz) for remote monitoring, video feed, voice communication.
So it’s more than just a smart lock — it also combines doorbell + camera functionality + multiple authentication methods.
What Works Well
1. Multifunctionality & Convenience
The great strength is that you get a lot of features in one device: locking/unlocking via several methods, remote monitoring, video + audio with the doorbell, motion detection, etc. If you were otherwise buying separate smart lock + video doorbell + camera, this simplifies things.
2. Strong Video / Camera Features
Users report that the 2K video quality is good, wide field of view (180° in many models), and night‑vision / infrared work well. These help with identifying visitors, packages, etc. The video feed & two‑way audio are helpful.
3. Good Battery Life (Under Moderate Use)
The large built‑in battery (~10,000 mAh) is a plus. Under lighter use or in “economy” modes, the lock reportedly lasts several months between charges.
4. Weatherproof / Outdoor Usability
IP65 rating means it’s designed to resist dust and rain. That’s important for exterior doors.
5. Multiple Unlock Methods = Flexibility
Being able to choose between fingerprint, PIN, voice, key, or phone helps in many scenarios — spills, wet hands, phone dead, etc. Also useful for family members or guests who might prefer different methods.
What Doesn’t Work (So Well) / Limitations
1. Subscription / Cost for Advanced Features
While basic locking/unlocking and video feed might work out of the box, features like cloud‑video storage, notifications, etc., often require a subscription. Some reviewers note the cost and subscription terms aren’t always clearly stated upfront.
2. Dependence on 2.4 GHz WiFi Only
It seems only 2.4GHz WiFi is supported; no 5GHz. If your 2.4GHz signal is weak near the front door (through thick walls, etc.), you may get lag, dropouts, or reduced performance.
3. Fingerprint / Sensor Limitations
Fingerprint sensor works well, but users mention that wet fingers reduce reliability. Also, environmental factors like moisture, dirt, etc., may affect sensor performance.
4. Battery & Power Edge Cases
Though battery life is good under moderate use, heavy usage (lots of video, frequent unlocks, motion events) will drain faster. Also, in some designs, if the doorbell chime or external parts need power, reliance on a USB outlet or emergency power port may be necessary.
5. Subscription and App Dependency
Because many features require the app and cloud services, the lock is less useful if the company’s support or infrastructure becomes poor, or if firmware updates cease. Also, some functionality may be limited when offline or if WiFi is down.
6. Installation Fit & Physical Build Considerations
- The lock is a deadbolt style and its dimensions / thickness may need to match standard door sizes / existing cut-outs. If not, some trimming or adjustment might be required.
- The keyhole cover in some models is criticized for being loosely attached or cheap.
- Also, in certain setups, the lock exterior did not sit completely flush due to door thickness or guide piece interference.
Real‑World Use Impressions
From users and independent reviews:
- Many find that the Lockzo performs well in regular daily use — unlocking via fingerprint works, app notifications are generally prompt, video feed is usable.
- Some report occasional delays or lag in video/audio, especially if WiFi signal is not strong.
- Users appreciate that the doorbell + camera + lock combined simplifies things; fewer separate installations.
- Battery life seems to vary depending on mode (Economy vs Safety) and usage; with lighter usage, 4‑6 months seems possible.
Verdict: Who This Is Good For, Who Might Look Elsewhere
Good Fit If You:
- Want an integrated smart access + video + doorbell solution, saving space/installation of separate devices.
- Have a front door area where 2.4GHz WiFi works decently, or you can put a WiFi extender.
- Prefer having multiple unlocking methods for flexibility (fingerprint, PIN, key backup, app).
- Are okay with occasional recharging of battery and occasional subscription fees for extras.
- Want weather resistance, outdoor readiness, and solid build.
Might Be Less Ideal If You:
- Want everything local, offline, or don’t want recurring subscription costs.
- Have very weak WiFi in the entry area and cannot improve it.
- Need a lock that works easily in harsh climate extremes beyond what IP65 covers, or very wet/muddy environments.
- Prefer simpler, more basic smart locks without camera/doorbell — if cost or simplicity is your priority.
