Sense 2.0 can be used to report the status of a latched sensor using the low power magnetic switch, the accelerometer, or both.
New configuration setups allow the sensor to be configured to the environment it is in.
No magnet is required if just an accelerometer is needed to detect position of the hatch.
Sense will report the state of the sensor, the battery level, and the RSSI.
Sense can be used to detect an open or closed latch.