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

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.

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.