# Smart ceiling light Yeelight Ultra Slim C2201C400 — 24W LED, 2000 lm, 400 mm, IP54, Wi‑Fi/Bluetooth, 2700–6500K

**URL:** https://aio.lv/en/product--yeelight-ylxdd-0034--6973468
**Data updated:** 2026-01-21 10:59 (EET)
**Category:** Chandeliers and floor lamps
**Manufacturer:** Yeelight
**Manufacturer code:** YLXDD-0034
**EAN:** 6924922220299
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 65.99 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 54.54 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--yeelight-ylxdd-0034--6973468

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

Yeelight Ultra Slim C2201C400 is a smart surface-mounted ceiling light with a 400 mm diameter, 24 W LED and 2000 lm output. IP54-rated for dust and splash protection, it offers adjustable white light from 2700 to 6500 K plus coloured night light. Controls via Yeelight App, Wi‑Fi (2.4 GHz) and Bluetooth (BLE 4.2); compatible with Google Assistant and Amazon Alexa. Includes mounting kit and manual; installation by a qualified electrician is recommended.

## Long description

The Yeelight Ultra Slim C2201C400 is a smart ceiling light with Wi‑Fi connectivity and a slim white profile. Designed for indoor use, this model (C2201C400) operates on 220V, 50Hz and integrates with the Yeelight App to allow remote control and basic automation. Its minimal, low-profile form suits modern interiors where unobtrusive lighting is required.
Advantages
This Yeelight Ultra Slim ceiling light provides wireless control via Wi‑Fi, app compatibility for scheduling and scene setting, and a compact ultra‑thin design that reduces visual clutter on the ceiling. The product is available in multiple sizes (including the 400C variant) to fit different room dimensions and mounting needs.
Suitable for
 Living rooms and bedrooms with modern interiors
 Kitchens and hallways requiring low‑profile ceiling fixtures
 Rooms where smart app control and scheduling are desired
Key specifications
 Model: C2201C400 (Yeelight Ultra Slim)
 Power supply: 220V, 50Hz
 Connectivity: Wi‑Fi; compatible with Yeelight App
 Color/Finish: White
 Brand: Yeelight; MPN: YLXDD-0034; EAN: 6924922220299
How to use
Install the ceiling light according to local electrical codes and the manufacturer’s mounting instructions. Connect the fixture to a 220V, 50Hz supply and set up the Wi‑Fi connection through the Yeelight App following the app’s pairing steps. Use the app to turn the light on/off, adjust settings, create schedules, and integrate with other smart home devices if supported.
Usage recommendations
For reliable operation, ensure stable 2.4 GHz Wi‑Fi coverage at the installation site and follow the included installation manual for safe electrical connection. Choose the 400C size when a larger light output and broader coverage area are required.

## Specifications

| Feature | Value |
|---|---|
| Interface | Wi-Fi |
| Type | Smart ceiling light |
| Wi-Fi standards | Wi-Fi 4 (802.11n), 802.11g, 802.11b |
| Operating relative humidity (H-H) | 0 - 85 |
| Operating temperature (T-T) | -10 - 25 |
| Bulb power | 40 W |
| Input voltage | 220 |
| Product colour | White |
| Applications supported | Yeelight App |
| Energy efficiency class | E |
| Manual | Yes |
| Package type | Box |
| Placement | Ceiling |
| AC input frequency | 50 |
| Quantity per pack | 1 pc(s) |
| Wi-Fi frequency | 2.4 GHz |
| Suitable for indoor use | Yes |
| Applications support | Yes |
| Colour temperature (min) | 2700 K |
| Colour temperature (max) | 6500 K |

## FAQ

### How much does the Yeelight Ultra Slim C2201C400 smart ceiling light cost, and is it available for purchase?

The price is 65.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 200 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 15.07.2026 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 Yeelight 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 Yeelight 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 Yeelight Ultra Slim C2201C400 smart ceiling light?

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/6973468/61723791_large.webp

