# Blocking unit Aqara Adjustable Cylinder AL-D04E 30mm width 100mm depth 50mm height

**URL:** https://aio.lv/en/product--aqara-al-d04e--11553301
**Data updated:** 2025-12-31 08:41 (EET)
**Category:** Home Automation
**Manufacturer:** Aqara
**Manufacturer code:** AL-D04E
**EAN:** 6975833358519
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 40.99 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 33.88 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--aqara-al-d04e--11553301

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.99 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

The Aqara Adjustable Cylinder Blocking unit AL-D04E is designed for use with the Aqara Smart Lock U200. It features a width of 30 mm, depth of 100 mm, and height of 50 mm, ensuring compatibility and secure locking functionality.

## Long description

The Aqara Adjustable Cylinder (AL-D04E) is a locking cylinder designed for use with the Aqara Smart Lock U200. It provides adjustable internal and external lengths to suit different door thicknesses and is compatible with major smart home platforms. The cylinder includes installation components and supports an emergency function that allows the door to be unlocked from the outside even if a key is inserted on the inside.
Advantages
The cylinder is specifically matched to the Aqara Smart Lock U200 and supports multiple unlocking methods via integrated smart home platforms such as Apple Home, Google Home, Alexa, SmartThings and Aqara Home. Its adjustable design (internal and external lengths configurable within specified ranges) enables installation on a wide range of standard cylinder locks. The package contains the required adaptor, tools and mounting parts for straightforward installation, while the emergency override feature improves safety in unexpected situations.
Suitable for
Replacement or upgrade of the cylinder for Aqara Smart Lock U200
Doors with varying thicknesses requiring adjustable cylinder lengths
Homes or apartments integrated with Apple Home, Google Home, Alexa, SmartThings or Aqara Home
Key specifications
Model: Aqara Adjustable Cylinder AL-D04E
Compatible with: Aqara Smart Lock U200
Dimensions (from product data): width 30 mm, depth 100 mm, height 50 mm
Adjustable internal length: 30 mm to 65 mm (as specified in source)
Adjustable external length: 30 mm to 60 mm (as specified in source)
MPN: AL-D04E
EAN: 6975833358519
How to use
Measure the door thickness and adjust the cylinder internal and external lengths to match. Use the supplied Cylinder Adaptor, Hexagon Screwdriver, Extra Stiffener Bar, External Spacer Kit and Slide Bar Kit to secure the cylinder into the door according to the included instructions. Follow the step-by-step installation guide or the provided video to ensure correct mechanical fitment, then pair the cylinder-equipped lock with the Aqara Smart Lock U200 and configure desired smart home integrations and unlocking methods.
Usage recommendations
Install the cylinder following the manufacturer instructions and verify the emergency function after fitting. Confirm compatibility with your door and smart home platform before installation, and keep the supplied tools and spare spacers for future adjustments.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.58 kg |
| Compatibility | Aqara Smart Lock U200 |
| Height | 50 mm |
| Width | 30 mm |
| Depth | 100 mm |
| Quantity | 1 |
| Product type | Blocking unit |

## FAQ

### How much does the Blocking unit Aqara Adjustable Cylinder AL-D04E cost, and is it available for purchase?

The price is 40.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 53 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 02.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Aqara products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Aqara service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### Where can I download the instructions for Blocking unit Aqara Adjustable Cylinder AL-D04E?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/11553301/66826679_large.webp