What is the reporting mechanism for a magnetic contact/window sensor?
What is the communication distance for a magnetic contact/window sensor?
How long can the battery of a magnetic contact/window sensor last?
What is the battery size for a magnetic contact/window sensor?
How does a magnetic door/window sensor work? How long will an alarm persist?
How long can the magnetic door/window sensor data be kept?
What should I consider when installing a contact sensor?
How long before a magnetic door/window sensor goes offline in App after it is powered off or disconnected from the network?
The magnetic door/window sensor is offline in App, but it goes online again after I press the pinhole button. Why does this happen?
Why isn't the indicator on after I power on the magnetic door/window sensor?
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