Aqara R2 Adjustable Cylinder for U200 Smart Lock
Code: AL-D04ERelated products
Product detailed description
🚪 Door Cylinder for Aqara Smart LOCK U200
The Aqara Adjustable Cylinder is designed for the Smart Lock U200 and excels in easy adaptability to various door thicknesses. Thanks to its innovative length adjustment system, it is suitable for a wide range of applications and allows for fast, seamless mounting. It not only simplifies installation but also everyday use of the U200 lock.
🔧 Main Features
📏 Adjustable Length
The special design of the Aqara adjustable cylinder allows for precise length adaptation to your door thickness using the included extension pieces. The outer side can be extended by up to 20 mm (with 4 extensions) and the inner side also by up to 20 mm (with 4 extensions).
🔗 Excellent Compatibility
The device is compatible with the Aqara U200 and can also be used with other smart locks designed for Euro profile cylinders.
🛡 Durable and Secure Design
The cylinder is made from robust materials that resist wear and tear while meeting the highest security standards.
⚙️ Easy Installation
Thanks to its adjustable design and intuitive instructions, assembly is quick and easy.
🧩 Internal Innovations
The package includes a set of reinforcing bars to ensure stability even after extension.
🚪 For Universal Door Sizes
Suitable for all standard European lock types, both new and existing.
🔄 Integration and Compatibility
The Aqara R2 adjustable cylinder is compatible with all Euro profile locking mechanisms, integrating seamlessly into your existing system. It also meets the EN 1303 security certification, making it a versatile and reliable solution.
🔍 Main differences between AL-D01D and AL-D04E (R2)
| Feature | AL-D01D | AL-D04E (R2) |
|---|---|---|
| Adjustable Length | Inner: 35–55 mm Outer: 35–55 mm | Inner: 30–65 mm Outer: 32–67 mm |
| Total Length | 70–110 mm | 62 – 132 mm |
| Number of Keys | 2 pcs | 4 pcs |
🧾 Technical Specifications
- 📏 Cylinder Length:
- Base: outer 32 mm / inner 30 mm
- Maximum extension: +25 mm (outer) / +35 mm (inner)
- 🧱 Material: hardened steel and corrosion-resistant alloy
- 🔗 Compatibility: compatible with Aqara U200 Smart Lock, Aqara Home app, and Matter systems
- 🛡 Security Standards: EN 1303 certified
📦 Package Contents
- 1× adjustable cylinder
- 4× keys
- 1× hex screwdriver
- 🔩 mounting screws
- 📘 installation manual
Additional parameters
| Category: | Aqara Smart Home |
|---|---|
| Warranty: | 2 years |
| EAN: | 6975833358519 |
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The Aqara brand is synonymous with affordable, yet highly qualitative and well-designed Smart Home elements. Aqara devices communicate primarily via the reliable Zigbee protocol, ensuring fast response times and low power consumption. In their wide portfolio, you will find control units (hubs), precise temperature, motion, and water leak sensors, as well as smart plugs, cameras, and switches. A huge advantage of Aqara products is their seamless integration and full support for the popular Apple HomeKit platform, alongside Google Home and Amazon Alexa.

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