Smart bulb Denver LBF-403 Wi-Fi Black Transparent

The Denver LBF-403 Smart bulb is a Wi‑Fi enabled E27 lamp with a black transparent design. It provides warm white light and integrates with TUYA-compatible platforms as well as Google Assistant and Amazon Alexa for remote control and automation. The bulb has an energy efficiency class F and a listed consumption of 5 kWh per 1000 hours.

Advantages

This smart bulb supports direct Wi‑Fi connection without a separate hub, offers voice control via Google Assistant and Amazon Alexa, and works with TUYA-compatible smart home apps for scheduling and scene settings. The E27 fitting fits standard lamp holders and the transparent black finish suits modern interiors.

Suitable for

• Living rooms and bedrooms where warm, ambient light is desired
• Smart home setups using TUYA, Google Assistant, or Amazon Alexa
• Lamps and fixtures with an E27 socket

Key specifications

• Brand: DENVER
• Model: LBF-403
• Interface: Wi‑Fi
• Fitting/cap type: E27
• Light colour: Warm white
• Energy efficiency class: F
• Power consumption: 5 kWh/1000 h
• MPN: 118141000070
• EAN: 5706751062216

How to use

Screw the bulb into an E27 socket and switch on the power. Install a TUYA-compatible app or use Google Home/Alexa apps to add the device via Wi‑Fi following the app pairing instructions. After pairing, control brightness and schedules from the app or by voice commands through supported assistants.

Recommendations

Use this bulb in indoor fixtures rated for E27 lamps and avoid exposing it to moisture. For best automation performance, ensure a stable 2.4 GHz Wi‑Fi connection and keep the bulb within range of your router.