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Smart Immersion Heater Timer Switch, 2.4ghz 40a 8000w Wifi Water Heater Switch, Smart Wall Touch Boiler Switch Compatible With Alexa, Google Home, Sma | Fruugo NO
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Smart Light Switch, Smart Home WiFi Switch 20A Boiler Water Heater On Off Timer Panel APP Remote Control Time Setting Touch Switch for AC110 ~ 240V - Walmart.com