Description
Smart 20A Basic Switch | 4.4kW power rating | WiFi Tuya Smart Life
A Smart 20A Basic Switch is a high-capacity power controller designed to handle larger electrical loads than a standard 10A lighting switch. It serves as the bridge between traditional electrical appliances and a smart home ecosystem, allowing for remote control, scheduling, and automation.
Product features
- Remote control: switch appliances on or off from anywhere using the Tuya smart apps.
- Scheduling and timers: set automated routines to run high-energy devices during off-peak hours to save on electricity costs.
- Voice control: integration with assistants like Amazon Alexa or Google Assistant for hands-free operation.
Specifications
- Model: WL-SW01
- Input voltage: 85~265VAC @ 50/60Hz
- Output voltage: 85~265VAC
- Maximum current: 20A
- Maximum power: 4.4kW
- Wireless protocol: WiFi (2.4GHz)
- Operating temperature: -30°C~+65°C
- Shell material: ABS+PC V0
- Dimensions: 110 x 56 x 35 (L x W x H in mm)
Typical applications (not limited to)
- Water heaters
- Geysers
- Pool pump
- Air conditioner
What is in the box?
- 1 x Smart 20A Basic Switch
- 1 x Instruction manual


Tuya [Sales Team] –
Please take the time to leave us review when asked to do so. Your effort will be much appreciated by all.
Michael Smith (verified owner) –
Works as expected
Grant Raubenheimer (verified owner) –
Brilliant product and easy to setup
Rick v. (verified owner) –
Awesome product works great
Eben (verified owner) –
Excellent!
Yusuf (verified owner) –