SONOFF 4CHR3 4-KANALILINE WIFI SMART SWITCH
| Product sizes | 1,45 x 9,00 x 4,00 cm |
| Package dimensions | 1,46 x 9,40 x 4,30 cm |
| Gross weight | 2,000 kg |
| Net weight | 2,100 kg |
SONOFF 4CHR3 Four-Channel WiFi Smart Switch
A multifunctional WiFi smart switch designed to control up to four independent electrical circuits remotely. Ideal for creating convenient and automated smart home scenarios.
Key advantages
- Remote control through WiFi using a smartphone
- Convenient automation and scheduling options
- Compatible with popular smart home ecosystems
- Enhances energy efficiency and user comfort
- Easy installation and intuitive operation
- Reliable operation for everyday smart home tasks
Four separate channels for flexible device management
Application and use cases
This smart switch is suitable for home, office, or workshop automation, providing convenient multi-device control.
- Controlling fans, heaters, or ventilation systems
- Automating household appliances
- Creating smart routines for security or comfort
- Controlling garden or yard electrical equipment
- Integrating multiple devices into a single smart scenario
Managing indoor and outdoor lighting circuits
What to consider when choosing
- Required number of controllable channels
- Reliability of your WiFi connection
- Installation location and accessibility
- Desired automation features and control methods
Compatibility with your existing smart home platform
Characteristics
- WiFi-enabled smart switch
- Remote control capability
- Suitable for smart home integration
Four-channel design
Why buy at SityPro
- Trusted online store with a wide smart home selection
- Competitive price and transparent service
- Professional customer support and assistance
- Convenient ordering and secure payment options
- Reliable products from well-known manufacturers
Fast delivery across Estonia and Finland
Description provided by sitypro.com






















