SONOFF DW2 Wi-Fi Wireless Door Window Sensor,APP Alert for Home Automation Wireless Alarm Security System, Compatible with IFTTT, No Gateway Required.: Amazon.com: Tools & Home Improvement
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SONOFF iFan04-L WiFi Ceiling Fan Light Controller, APP Control & Remote Control, Compatible with Alexa & Google Home Assistant, No Hub Required(2.4G WiFi) (1 Pack): Amazon.com: Tools & Home Improvement