The ULTRALIGHT A-Z Smart Controller (UL-VS201-400W) is an advanced smart control module designed to manage ON/OFF operation of connected electrical loads efficiently within modern smart lighting systems. Powered by RF 2.4G Mesh technology, it ensures stable wireless communication and seamless integration with smart apps and remote controls.

With a maximum load capacity of 400W, this controller is suitable for a wide range of lighting applications in residential and commercial environments, while its compact design allows easy installation inside standard wall boxes.

Operation & Functionality

The controller operates as an intermediary device between the power source and the connected load, allowing full ON/OFF control.

It can be controlled via:

• RF 2.4G remote controls
  
• Mobile application (HomeeLife App)
  
• Smart wall switches
  

It includes a Reset/Pairing button used for:

• Entering pairing mode
  
• Factory reset
  

An LED indicator shows device status and signal reception.

Connectivity & Pairing

The controller supports fast pairing with RF 2.4G Mesh systems:

• Simple pairing via reset button
  
• Supports up to 8 remote controllers per device
  
• Mesh network extends signal coverage and improves stability
  

It also supports app control without a gateway and is compatible with:

• Amazon Alexa
  
• Google Home
  

Key Features

• Smart ON/OFF control up to 400W load.
  
• RF 2.4G Mesh technology with 30m range.
  
• Supports app, remote, and wall switch control.
  
• Encrypted two-way communication for fast response.
  
• Compact design for easy installation.
  
• Compatible with various load types (LED, halogen, drivers).
  
• Quick and easy pairing process.
  
• Mesh networking for extended coverage.
  

Technical Specifications

• Input Voltage: 100–240VAC / 50–60Hz
  
• Max Power: 400W
  
• Max Current: 1.8A
  
• Control Function: On/Off Connected Load
  
• Frequency: 2.4GHz
  
• Transmission Range: 30 meters
  
• IP Rating: IP20
  
• Operating Temperature: -20°C to 50°C
  
• Material: Polycarbonate
  
• Color: White
  
• Warranty: 5 Years
  
  

Dimensions

• Size: 45.5 × 45 × 20.3 mm
  

Applications

Ideal for:

Smart homes

Indoor lighting systems

Offices

Commercial projects

Wireless lighting control systems