The Tapo L520E Smart Wi-Fi Light Bulb is a dimmable, fixed-color smart light bulb from TP-Link's Tapo line of smart home products. It connects directly to your Wi-Fi network without requiring a separate hub.

Here is a summary of its key features and specifications:

Key Features

• Dimmable Smart Lighting: You can adjust the brightness level instantly via the Tapo app, ranging from 1% to 100%.

• Fixed Daylight Color (4000K): The L520E emits a Daylight or Neutral White light with a fixed color temperature of 4000K.

  • Note: This model is not a "Tunable White" (where color temperature is adjustable) or "Multicolor" (RGB) bulb. For those features, you would need models like the Tapo L530E.

• No Hub Required: The bulb connects directly to your home's 2.4 GHz Wi-Fi network for control.

• Remote Control: Control your lights from anywhere using the Tapo app on your smartphone or tablet.

• Voice Control: Works with popular voice assistants:

  • Amazon Alexa

  • Google Assistant

• Scheduling and Timer:

  • Set regular schedules to automatically turn the bulb on/off at specific times and brightness levels.

  • Includes Sunrise and Sunset Modes to automate lighting based on your time zone.

• Away Mode: Automatically simulates someone being home by randomly turning the light on and off, which can help deter intruders.

• Energy Monitoring: The Tapo app allows you to track the bulb's energy consumption.

Specifications