Tuya Smart Life WiFi Smart Switch Relay Module 20A/30A

This upgraded WiFi Smart Switch Relay Module is designed for higher power appliances and advanced smart home automation. Available in 20A (4400W) and 30A (6600W) versions, this module allows you to remotely control electrical devices via the Tuya / Smart Life App from anywhere in the world. Whether you’re at home or away, you can turn appliances ON/OFF, set schedules, and create smart scenes easily through your smartphone or voice assistant. This module is ideal for water heaters, air conditioners, pumps, lighting systems, sockets, and other high-power appliances, making traditional devices smart with simple installation. Key Features✅ High Power Support20A version: up to 4400W30A version: up to 6600WSuitable for high-load appliances✅ Remote App ControlControl devices anytime, anywhere via Tuya / Smart Life AppSupports Android & iOS✅ Optional 433MHz RF ControlSelected models support 433MHz RF remote controlIdeal for backup control and elderly-friendly usage✅ Voice ControlCompatible with Alexa / EchoCompatible with Google Home / Google Nest✅ Timer & AutomationScheduled timerCountdown timerCreate smart scenes for automation✅ Device Status FeedbackReal-time ON/OFF status displayed in the app✅ Multi-Device ManagementControl multiple smart switches from one smartphoneSecure encryption with WPA-PSK / WPA2-PSK✅ Certified & SafeFCC & CE certifiedFire-retardant ABS PC housingDesigned for long-term stable operationProduct Variations1️⃣ 20A (4400W) – WiFi Only 2️⃣ 20A (4400W) – WiFi 433MHz RF 3️⃣ 30A (6600W) – WiFi Only 4️⃣ 30A (6600W) – WiFi 433MHz RF Technical SpecificationsInput Voltage: AC 85–265V (50/60Hz) Max Current:20A version (Resistive Load)30A version (Resistive Load)Max Power:20A: 4400W30A: 6600WWiFi Standard: 2.4GHz IEEE 802.11 b/g/nControl Method:Mobile App (Tuya / Smart Life)Optional 433MHz RF(selected models)Supported Platforms: Android / iOSMaterial: Fire-retardant ABS PCSecurity: WPA-PSK / WPA2-PSKWorking Temperature: -20°C to 55°C*Professional installation recommended for high-power loads.Ideal Applications✔ Water heaters ✔ Air conditioners ✔ Pumps & motors ✔ Lighting systems ✔ Smart sockets ✔ Industrial & home automation projects