20A High Power Smart Switch (up to 4000W) WiFi + RF433 – Tuya Smart Life

Suitable for large loads: air conditioners, water heaters, ceiling fans, space heaters, and high-consumption electrical appliances within 20A.

Note: It may sometimes be marketed as a Water Heater Switch ; however, it is practical for all heavy loads within specifications.

Key advantages

• High power 20A / up to 4000W.
• Control WiFi via the Tuya Smart or Smart Life app.
• Monitor energy consumption (W and kWh) with history and statistics.
• A smart assistant within the app to inquire about consumption ("Consumption last 7 days?").
• Voice control: Alexa, Google Assistant, SmartThings* (may vary by region).
• Supports RF433 remote (optional) with a range of up to 100m (open environment).
• Tables, countdown, repetition, pulse pattern (Inching).
• Memory of state after power outage + Loss of connection alert.
• Sharing with family + group scenes for simultaneous control.
• Flame retardant plastic V0+, safe design for heavy loads.

Fast delivery

• L entered phase.
• L1 Output to load (air conditioner/heater/appliance).
• N Neutral (required for operation and measurement).

Brief specifications

*Availability of voice integrations may vary by region/service account.