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Amazon.com: YoLink LoRa Smart Door Sensor Starter Kit: Hub & (2) Door Sensors - Up to 1/4 Mile Open-Air Range, Door Left-Open Reminders, up to 5 Year Battery Life, Alexa, IFTTT, Home
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There's a good case for Amazon to buy IFTTT: Data and a smarter platform - Stacey on IoT | Internet of Things news and analysis
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