Lio home A2BZ2-B Keyless Entry Door Lock: 3-in-1 Keyless Access
Say goodbye to fumbling for keys—welcome to the WiFi Smart Lock, your front door's new best friend. This keyless entry door lock isn't just smart; it's practically psychic, letting you control it remotely from your phone. And yeah, it plays nice with Alexa, so you can shout at your door to open (finally, living like a wizard is possible). Worried about forgetting to lock up? The auto-lock feature has your back, snapping shut 30 seconds after you waltz in.
Built like a tank but without the bulk, this lock laughs in the face of bad weather and promises to outlast your gym membership (over 100,000 uses, certified). Installing it? A 15-minute affair with just a screwdriver—no drilling, no swearing. And here's a lifesaver: when the batteries decide to quit, a USB-C power bank can step in with the emergency power option to save the day.
Sleep sounder knowing who's coming and going with real-time access notifications. Hand out up to 100 PIN codes like candy—perfect for family, that one friend who always forgets their key, or your Airbnb guests. Plus, its sleek black design is the cherry on top, blending security with style so well, your door might just get compliments.
- Works with Alexa Assistant
- Remote Control via WiFi
- Auto-Lock Feature
- Durable & Weatherproof
- Easy Installation
- Emergency Power Option
- 3-in-1 Keyless Access
General specs
- Brand: Lio home
- Model: A2BZ2-B
- Seller: Amazon
- special_feature: Anti-Drill, Anti-Corrosion, Passcode Unlock, Auto-Lock, Break-in Detection
- lock_type: Deadbolt
- item_dimensions_l_x_w_x_h: 6.3 x 2.8 x 3.2 inches
- material: Iron
- style: Sleek black finish that complements any door, offering both security and modern elegance.
- color: Black
- number_of_pieces: 1
- finish_type: Matt
- included_components: Wifi Gateway, Screws, Smart Lock, Keys, Rest Pin
- control_method: App, Voice
- connectivity_protocol: Bluetooth, Wi-Fi
- item_weight: 2.83 pounds
- product_dimensions: 6.3 x 2.8 x 3.2 inches
- country_of_origin: Taiwan
- batteries_included: No
- batteries_required: No
- First listed by seller: 7/17/25
If you are interested in more details, you can find full information on the seller's page.
Buy on Amazon
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Shipping options
United States
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Lio home A2BZ2-B 3-in-1 Keyless Access
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HEANTLE A3-SBF 7-in-1 Unlock Methods for Convenience
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LNDU WL01 Versatile Keyless Entry Solutions
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HEANTLE A3-BBF 7-in-1 Unlock Methods for Convenience
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Lockzo WL01 Advanced Keyless Entry Door Lock with Handles
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igloohome DBX1 Fingerprint access
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| Brand | Lio home | HEANTLE | LNDU | HEANTLE | Lockzo | igloohome |
| Model | A2BZ2-B | A3-SBF | WL01 | A3-BBF | WL01 | DBX1 |
| Color | ||||||
| Rating |
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| Price | $71.99 | $79.99 | $94.99 | $79.99 | $93.09 | $129.99 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | July 20, 2025 | June 28, 2025 | June 27, 2025 | June 27, 2025 | August 5, 2025 | June 27, 2025 |
| special_feature | Anti-Drill, Anti-Corrosion, Passcode Unlock, Auto-Lock, Break-in Detection | Fingerprint, Bluetooth, Keyless Entry, Touch Screen, Smartphone Unlock | Fingerprint, Anti-Peeping Password, Passcode Unlock, Weather Resistant, Auto-Lock | Fingerprint, Smart Lock | Fingerprint Unlock, APP Control, Passcode Unlock, Voice Unlock, Auto-Lock | Fingerprint, Passcode Unlock, Auto-Lock, Break-in Detection, Back-Lit Keypad |
| lock_type | Deadbolt | Biometric | Biometric, Deadbolt, Keypad | Biometric | Smart Lock with Handle | Biometric, Deadbolt, Combination Lock, Keypad |
| item_dimensions_l_x_w_x_h | 6.3 x 2.8 x 3.2 inches | 10 x 1.98 x 2.69 inches | 6.54 x 2.56 x 1.57 inches | |||
| material | Iron | Alloys & ABS | Metal | Metal | Aluminum | Alloy Steel, Acrylonitrile Butadiene Styrene, Rubber, Zinc |
| style | Sleek black finish that complements any door, offering both security and modern elegance. | Camelot | Modern | |||
| finish_type | Matt | Brushed | Lacquered | |||
| control_method | App, Voice | App, Voice | Remote | App, Touch, Voice | ||
| connectivity_protocol | Bluetooth, Wi-Fi | Bluetooth, Wi-Fi | Wi-Fi | Bluetooth | Wi-Fi | |
| item_weight | 2.83 pounds | 3.47 pounds | 2.75 pounds | |||
| product_dimensions | 6.3 x 2.8 x 3.2 inches | 10 x 1.98 x 2.69 inches | 6.54 x 2.56 x 1.57 inches | |||
| batteries_included | No | No | No | |||
| batteries_required | No | Yes | Yes | Yes | ||
| controller_type | Smart Lock with Fingerprint, App Control, Manage User, Remote eKey Sharing, Event History, Web Portal Management, Touchscreen Keypad, Remote Control with HEANTLE Gateway, Alexa and Google Home Compatible | Google Assistant, Amazon Alexa | Google Assistant, Amazon Alexa | Google Assistant, Amazon Alexa, Touch | ||
| recommended_uses_for_product | keyless entry system, Amazon Alexa Smart Home Systems, Google Alexa Smart Home Systems, home security system | Home Security | DIY, Home Improvement, Home Security, Smarthome, Access Control, Airbnb Hosts, Property Management, Short Term Rentals, Automation | |||
Keyless Entry Door Lock
Paul L.
Nantes
July 26, 2025
i had high expectations for a keyless lock, and the reality has mostly met them. as a brand loyalist, i trusted Lio home, and it hasn't disappointed. it integrates well with voice assistants, making it easy to use hands-free, which is great when i'm busy with my pets. the build seems durable, handling weather changes without issue, and the ability to create multiple access codes is handy for family and guests. it's sleek and doesn't stand out awkwardly on the door. while i'm generally unhappy with tech overcomplicating things, this one feels practical and secure, living up to its promises. :)
- Pros: from what i feel, it's extremely convenient to control the lock from my phone without needing keys, and i appreciate how it automatically secures itself after i enter, which is just what i needed for peace of mind. the installation was straightforward with basic tools, and the emergency power option is a smart touch for reliability.
- Cons: i'm a bit cautious about relying on technology for such an important thing, and sometimes the notifications can feel a bit much, but overall it's solid. the initial setup took a moment to get used to, but nothing major.