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🔐 Elevate your workspace security with smart, sleek, and seamless access control.
The LAVNA Smart Digital Glass Door Lock LA4 Bluetooth is a polished zinc biometric lock designed exclusively for 10-12 mm toughened glass doors. It offers six versatile unlocking methods—including fingerprint (0.4s speed), mobile app, remote, OTP, PIN, and RFID card—supporting up to 50 users per method. Featuring Bluetooth connectivity, auto-locking, low battery alerts, and remote management, it combines cutting-edge security with effortless control. Backed by professional installation support and a 1-year warranty, it’s a top-tier choice for modern office and home environments.





| ASIN | B0CSG2T5V1 |
| Additional Features | Bluetooth Mobile app for unlocking and configure the lock via App, Fingerprint, Card, Remote, PIN |
| Best Sellers Rank | #6,210 in Home Improvement ( See Top 100 in Home Improvement ) #41 in Home Security & Surveillance Biometrics |
| Brand | LAVNA |
| Brand Name | LAVNA |
| Colour | LA4 Bluetooth |
| Connectivity Protocol | Bluetooth |
| Control Method | App |
| Controller Type | remote |
| Country of Publication | China |
| Customer Reviews | 4.0 out of 5 stars 67 Reviews |
| Importer Contact Information | LAVNA |
| Included Components | 2 Pasting patching, 2 RFID Cards, Fitting screws, Main Lock, Side Panel |
| Item Dimensions | 7 x 7 x 19 Centimeters |
| Item Type Name | Smart Glass Door Lock |
| Item Weight | 1.6 Kilograms |
| Item dimensions L x W x H | 7 x 7 x 19 Centimeters |
| Lock Type | Biometric, Mobile App, Card, Remote, PIN, OTP |
| Manufacturer | LAVNA, LAVNA |
| Manufacturer Contact Information | LAVNA |
| Manufacturer Part Number | LA4 BT |
| Manufacturer Warranty Description | 1 Year off-site |
| Material | Zinc |
| Material Type | Zinc |
| Model Name | LA4 BT |
| Model Number | LA4 BT |
| Number of Packs | 1 |
| Number of Pieces | 1 |
| Packer Contact Information | LAVNA, Bhagwn Shri Locks PVT. LTD., Delhi, 9667771077 |
| Product Finish Type | Polished |
| Recommended Uses For Product | 10-12 mm Glass doors only |
| Shape | Rectangular |
| Style Name | Smart Glass Door Lock |
| Unit Count | 1 Piece |
�**�
Good product with excellent service support
The lock itself appears to be a Chinese-manufactured product like many smart locks available in the market, but what makes the difference is the service and support provided by Lavna. Their branding, customer handling, and installation support feel much more professional compared to many other import-based brands. The lock looks modern, works smoothly, and the multiple unlocking options are convenient for daily use. Build quality is decent and overall experience has been satisfactory so far. Many companies simply import products, but Lavna seems to operate at a bigger and more organized level in terms of support and user experience. Overall, satisfied with the purchase.
A**N
Good product
Nice product. Super fast installation hy Mr. Lucky
K**H
Chinese rebranded locks
It's a Chinese rebranded product. The customer care is very difficult to reach. Even after connecting with customer care, the response is pathetic.
R**R
Superb lock
Superb quality with superb features
A**.
Simple to Install, Easy to Use – Highly Recommended
The installation of this lock system is superb—simple and hassle-free. All you need is a screwdriver. Even the post-installation setup is very smooth and can be easily completed with the help of customer care. The customer support team is extremely responsive and guides you step by step throughout the process. Overall, it’s a must-buy product if you’re looking for something reliable and easy to use.
F**G
soso product
soso product
D**H
Good product
Team was very helpful in installation. lavna glass door look is working fine and easy to operate. Worth the money.
P**L
Pathetic product and service
Pathetic product and customer service. Not recommending to someone. Poor brand having advance payment policy for installation rather than selling product. Amazon should stop dealing with such poor brand
Trustpilot
2 months ago
5 days ago