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Why Is My Entry Sensor Shown As Open When My Door Is Closed?

If your Entry Sensor is showing as open, despite doors or windows being closed, one of two things may be contributing to the issue.

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Entry Sensor

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Adhering Sensors to Surfaces

Installing SimpliSafe® sensors takes less than a minute! In most cases, sensors can be mounted on walls by using the adhesive strips on the back of each device. However, there are some situations where the sensor may not adhere to the wall effectively, like: Brick surfaces: the surface can be rough

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Sensors

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Which Version of the Motion Sensor do I have?

If you purchased a Motion Sensor from SimpliSafe prior to April 2023, it is likely that you have the first generation of the Motion Sensor. You can also tell which version of the Motion Sensor you have by comparing the size of the dome on it. The Motion Sensor Gen 1 has a dome with a 1-inch diameter

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Motion Sensors

Testing the Entry Sensor

Test Mode is a great way to test the connection between your Base Station and other sensors. We recommend periodically placing your system into Test Mode to ensure that your sensors are still communicating with the Base Station without any errors. Placing Your System Into Test Mode Disarm your syste

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Entry Sensor

Testing the Glassbreak Sensor

Test Mode is a great way to test the connection between your Base Station and other sensors. We recommend periodically placing your system into Test Mode to ensure that your sensors are still communicating with the Base Station without any errors. Placing Your System Into Test Mode Disarm your syste

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Glassbreak Sensor

Testing the Motion Sensor Gen 1

Test Mode is a great way to test the connection between your Base Station and other sensors. We recommend periodically placing your system into Test Mode to ensure that your sensors are still communicating with the Base Station without any errors. Placing Your System Into Test Mode Disarm your syste

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Motion Sensor Gen 1

Testing the Motion Sensor Gen 2

Test Mode is a great way to test the connection between your Base Station and other sensors. We recommend periodically placing your system into Test Mode to ensure that your sensors are still communicating with the Base Station without any errors. Placing Your System Into Test Mode Disarm your syste

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Motion Sensor Gen 2