Digi International

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Examples & Guides Simple Garage Door Sensor Whether you’re pulling into work after a busy morning, driving to the family cabin, or just laying in bed after a long day, the last thing you want to worry about is your car garage door. This example will show you how to install a simple garage door monitor so you never have to worry if your garage door is left open. Using the Digi XBee LTE Cat1 Development Kit and a magnetic reed switch, an SMS can be sent to your phone notifying you if your garage door is opened or closed.