The F21 sensor is 85-95% accurate on a majority of doorways. To better understand accuracy on your entryways, contact <a href="mailto:support@getdor.com" target="_blank" rel="nofollow noopener noreferrer">support@getdor.com</a>.

<a href="https://assets.getdor.com/FAQ/Dor_Howitworks.pdf" target="_blank" rel="nofollow noopener noreferrer">Technology Overview PDF</a>

<a href="https://assets.getdor.com/FAQ/Dor_Datasheet_Hardware.pdf" target="_blank" rel="nofollow noopener noreferrer">Hardware and Software Specifications PDF</a>

<a href="https://assets.getdor.com/FAQ/Doorway_Compatibility.pdf" target="_blank" rel="nofollow noopener noreferrer">Doorway Compatibility PDF</a>

How to understand the accuracy of your sensor

How accurate is the sensor?

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