The Aqara Adjustable Cylinder is compatible not only with the Aqara U200 smart lock, but with a wide range of smart locks installed on the protected side of the door. A major advantage is its modular design, allowing the cylinder length to be freely configured in both directions relative to the door’s centerline, making it suitable for installation in lock mechanisms designed for nearly any Euro profile cylinder. It includes 4 extensions on each side.
Main Features
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Adjustable Length:
The special design of the Aqara adjustable cylinder allows the length to be precisely matched to the thickness of the door using the extension elements included in the package. The outer side can be extended by up to 20 mm (with 4 extensions), and the inner side can also be extended by up to 20 mm (with 4 extensions). - Excellent Compatibility:
The device is specifically designed for the Aqara U200 smart lock but can naturally be used with other smart lock solutions made for Euro profile cylinders. -
Durable and Secure Design:
The cylinder is made of durable materials that resist wear over time while meeting the highest safety standards. -
Easy Installation:
Thanks to its adjustable structure and intuitive installation guide, the cylinder can be installed quickly. -
Internal Innovations:
The included reinforcement rod set ensures that the cylinder remains maximally stable even in its extended state. -
Fits Universal Door Sizes:
The cylinder fits all standard European lock types, whether it’s a new or existing door.
Integration and Compatibility
The Aqara adjustable cylinder is compatible with all lock mechanisms designed for Euro profile cylinders, making it seamlessly integrable into your existing home environment. Aqara is also committed to safety, and the cylinder complies with the EN 1303 certification.
Main Differences Between AL-D01D and AL-D04E (R2)
| Property | AL-D01D | AL-D04E |
|---|---|---|
| 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 |
Package Contents
- 1 Aqara adjustable cylinder
- 8 extension elements (with 5 mm expansion capability)
- 15 reinforcement rods for various sizes
- 1 hex adapter
- Mounting screws and push rods in various lengths
- 2 keys
- Detailed installation guide
Technical Specifications
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Cylinder Length:
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Base length: 35 mm outer / 35 mm inner
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Maximum extension: +20 mm outer / +20 mm inner
- Material: Hardened steel and corrosion-resistant alloy
- Compatibility: Compatible with Aqara U200 smart lock
- Safety Standards: EN 1303 certification
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