# Smart bulb Denver LBF-404 Wi-Fi Black Transparent Energy Class F

**URL:** https://aio.lv/en/product--denver-118141000080--4806695
**Data updated:** 2025-12-29 17:43 (EET)
**Category:** Smart LED Bulbs
**Manufacturer:** DENVER
**Manufacturer code:** 118141000080
**EAN:** 5706751062247
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 12.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 10.32 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--denver-118141000080--4806695

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 26.06.2026 | free |
| Pickup points | 01.07.2026 | 1.99 EUR |
| Courier delivery to door | 01.07.2026 | 4.99 EUR |

## Summary description

The Denver LBF-404 is a smart Wi-Fi bulb in black and transparent design. It has an energy efficiency class of F and consumes 5 kWh per 1000 hours. Ideal for modern homes.

## Long description

The Denver LBF-404 is a smart Wi‑Fi filament light bulb with warm light in a black transparent design. It supports TUYA and is compatible with Google Assistant and Amazon Alexa. The lamp uses an E27 fitting and has energy efficiency class F, consuming 5 kWh per 1000 hours, making it suitable for modern home interiors where a decorative filament look is required.
Advantages
The bulb provides warm filament-style illumination while offering smart Wi‑Fi control via TUYA, Google Assistant or Amazon Alexa. Its black transparent styling combines aesthetic appeal with standard E27 compatibility, and the specified energy consumption is 5 kWh/1000 h.
Suitable for
Living rooms and bedrooms where warm decorative light is desired
Smart home systems using TUYA, Google Assistant or Amazon Alexa
Lamps and fixtures with an E27 socket
Key specifications
Brand: DENVER
Model: LBF-404
Interface: Wi‑Fi (TUYA compatible)
Fitting: E27
Light color: Warm light (filament style)
Energy class: F
Energy consumption: 5 kWh/1000 h
Color/finish: Black transparent
MPN: 118141000080
EAN: 5706751062247
How to use
Screw the bulb into an E27 socket and restore power. Set up Wi‑Fi control through the TUYA app following the app instructions, then link to Google Assistant or Amazon Alexa if voice control is required. Use the app or voice commands to switch the bulb on/off and to adjust any available settings provided by the TUYA integration.
Usage recommendations
Install the bulb in fixtures intended for E27 fittings. For reliable smart control, connect the bulb to a stable 2.4 GHz Wi‑Fi network and ensure the TUYA app and any voice assistant services are up to date.

## Specifications

### Features

| Feature | Value |
|---|---|
| Interface | Wi-Fi |
| Fitting/cap type | E27 |
| Type | Smart bulb |
| Product colour | Transparent, Black |
| Luminous flux | 470 lm |
| Light colour | Warm comfort light |
| Colour temperature (min) | 1800 K |
| Colour temperature (max) | 2700 K |

### Power

| Feature | Value |
|---|---|
| Input voltage | 220-240 |
| Energy efficiency class | F |
| Rated power | 4.9 W |
| AC input frequency | 50 - 60 |
| AC input voltage | 220-240 |
| Energy efficiency scale | A to G |
| Energy consumption per 1000 hours | 5 kWh |

### Performance

| Feature | Value |
|---|---|
| Works with Amazon Alexa | Yes |
| Works with the Google Assistant | Yes |

### Packaging content

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

## FAQ

### How much does the Smart bulb Denver LBF-404 cost, and is it available for purchase?

The price is 12.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 26.06.2026 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: Cash payment, 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 DENVER 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 DENVER 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: interface, fitting/cap type, energy efficiency class, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for Smart bulb Denver LBF-404?

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/4806695/65593538_large.webp