Aqara Adjustable Cylinder D04E
Worldwide Delivery
Worldwide Delivery
We ship worldwide. Add items to your cart to see live delivery prices and times for your country.
Prices exclude local import taxes, which may be charged on delivery.
Please note: our Z-Wave products are EU 868 MHz.
Smart Home Help When You Need It
Smart Home Help When You Need It
Transform your home into a smart one with us, and gain more than just a product.
You'll get set-up help and answers from our smart home team by email and live chat, plus a wealth of guides to help with any technical questions.
Compatibility Guarantee
Compatibility Guarantee
If Aqara Adjustable Cylinder D04E doesn't work with your existing system, you can return it within 30 days for a refund under our returns policy.
Request the return from your account and we'll send you an RMA number and instructions.
Summary
The Aqara AL-D04E is an adjustable cylinder designed for seamless compatibility with the Aqara U200 smart lock and other Aqara devices. It fits door thicknesses from 62 mm to 132 mm, making installation quick and easy across various door types. The kit includes all necessary tools and a clear instruction manual for hassle-free setup. With its flexible design and precise adjustability, the AL-D04E ensures a secure, universal fit and reliable performance.
Optimized for Aqara U200 Compatibility
The Aqara AL-D04E is specifically engineered for seamless integration with the Aqara U200 smart lock and other Aqara devices. Its adjustable design allows the lock to fit doors of various thicknesses, ensuring a universal and secure fit across a wide range of door types.

Adjustable Cylinder for Wide Door Compatibility and Easy Installation
The Aqara AL-D04E features an adjustable cylinder that fits door thicknesses ranging from 62 mm to 132 mm. This precise adjustability makes installation fast and straightforward, ensuring a perfect fit across a wide range of door types. Its flexible design offers broad compatibility with different door systems.

Perfect Fit for U200: Adjustable Cylinder for Seamless Door Compatibility
The Aqara AL-D04E cylinder is the perfect companion for the Aqara U200 smart lock, offering a simple and effective solution for fitting the lock to doors of varying thicknesses. Its adjustable design ensures a precise fit and maximum convenience, allowing for smooth installation. Paired with the U200, it delivers full functionality for fast, secure, and reliable access.

Hassle-Free Installation
The kit comes complete with all essential accessories, including a screwdriver, mounting screws, and an adapter—making the installation process quick and straightforward. With a clear instruction manual included, adjusting the cylinder is effortless. The Aqara lock paired with the adjustable insert ensures a smooth setup, saving both time and effort.

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Device Type
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Load FeaturesEmergency Function, Adjustable Length
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FeaturesCustom Automations & Scenes, Emergency / SOS Button, Protection Lock, Tamper Detection, Aqara U200 Compatible
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Dimensions
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Frequently Asked Questions
What if it's incompatible with my existing smart home system?
What if it's incompatible with my existing smart home system?
If you try Aqara Adjustable Cylinder D04E and find it isn't compatible with your system, you can return it within 30 days for a refund.
How can I get technical support for it?
How can I get technical support for it?
Set-up help and answers from our smart home team by email and live chat. Just get in touch with any technical question you have.
Do you offer installation services?
Do you offer installation services?
While we don't offer direct installation services, we provide online support through guides, videos, and help from our smart home team by email and live chat. If you need an installer, we can often help connect you. With advancements in smart home tech, most of our products can be self-installed with guidance.
What if I struggle with installing or using after purchase?
What if I struggle with installing or using after purchase?
Just get in touch. Our smart home team can help you work through set-up and troubleshooting by email and live chat, and our guides and videos cover set-up for many devices. Most problems can be sorted quickly with the right steps.
How quickly will I receive my order?
How quickly will I receive my order?
Orders placed before 2:30pm on a working day are dispatched the same day. In the UK, Standard delivery takes 2 to 4 working days and Express is a next-day service. If your order includes a Vesternet device, choose Standard at checkout and we upgrade the whole order to next-day at no extra cost. For orders outside the UK, delivery options and times are shown at checkout.
Why should I choose to buy from Vesternet over other online stores?
Why should I choose to buy from Vesternet over other online stores?
When you buy from Vesternet, you're not just purchasing a product. You get set-up help and answers from our smart home team by email and live chat, plus guides for the products we sell. While there might be cheaper options online, home automation can be complex, and good advice can prevent costly mistakes.
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