# Smart bulb Denver LBF-402 Wi-Fi Black Transparent Energy Class F

**URL:** https://aio.lv/en/product--denver-118141000060--4806693
**Data updated:** 2025-12-29 17:43 (EET)
**Category:** Smart LED Bulbs
**Manufacturer:** DENVER
**Manufacturer code:** 118141000060
**EAN:** 5706751062186
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 10.49 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 8.67 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--denver-118141000060--4806693

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.06.2026 | free |
| Pickup points | 02.07.2026 | 1.89 EUR |
| Courier delivery to door | 02.07.2026 | 4.99 EUR |

## Summary description

The Denver LBF-402 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, it offers convenience and energy savings.

## Long description

The Denver LBF-402 is a smart Wi‑Fi filament bulb with a black transparent finish, designed for modern interiors. It provides warm light and connects via Wi‑Fi, supporting TUYA as well as Google Assistant and Amazon Alexa for voice and app control. The lamp has an energy efficiency class F and a measured consumption of 5 kWh per 1000 hours.
Advantages
This smart bulb combines a decorative filament look with Wi‑Fi connectivity, allowing remote control and voice commands through TUYA, Google Assistant or Amazon Alexa. Its transparent black design suits contemporary lighting schemes while the warm light creates a comfortable atmosphere. Energy consumption is specified as 5 kWh/1000 h and the product is marked with energy class F.
Suitable for
Ambient and decorative lighting in living rooms and bedrooms
Smart home setups using TUYA, Google Assistant or Amazon Alexa
Replacing standard filament bulbs where a warm light tone is desired
Key specifications
Model: Denver LBF-402
Interface: Wi‑Fi
Compatibility: TUYA, Google Assistant, Amazon Alexa
Design: black transparent filament bulb
Energy efficiency class: F
Consumption: 5 kWh per 1000 hours
Brand: DENVER
MPN: 118141000060
EAN: 5706751062186
How to use
Screw the bulb into a compatible lamp holder and switch on power. Install the TUYA-compatible app on your smartphone, follow the app instructions to add a new Wi‑Fi device, and connect the bulb to your home Wi‑Fi network. After setup, control the bulb with the app or via voice using Google Assistant or Amazon Alexa. Adjust brightness and schedule on/off times in the app as needed.
Usage recommendations
Use the bulb indoors in dry locations and keep the fixture ventilated to avoid overheating. For reliable remote control, ensure a stable 2.4 GHz Wi‑Fi network. Do not exceed recommended operating conditions specified by DENVER.

## Specifications

### Features

| Feature | Value |
|---|---|
| Interface | Wi-Fi |
| Type | Smart bulb |
| Product colour | Transparent, Black |
| Luminous flux | 470 lm |
| Light colour | Warm comfort light |
| Fitting/cap type 2 | E27 |
| Colour temperature (min) | 1800 K |
| Colour temperature (max) | 2700 K |
| Adjustable colour temperature | Yes |

### 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-402 cost, and is it available for purchase?

The price is 10.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 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 29.06.2026 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, 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-402?

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/4806693/65593530_large.webp