Specifications

Water Pressure Sensor
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Finally, use waterproof tape to wrap it again:
8. Use of Device
8.1. Steps for usage
 Place the device in the range covered by the ZETA network, install the
battery, and wait for the device to go online.
 When the device is online, report the current device status once, and
check whether the device is detected correctly according to the
reported water pressure status. If it is not accurate, you need to check
whether the range of the device and the sensor are consistent. Before
the sensor is installed, an initial calibration can be issued to avoid
detection errors.
 According to the use scenario, set the alarm enable state and alarm
threshold and other policy configurations.
 Daily maintenance and data viewing.
8.2. Support function
 Report version number: Only report once after power-on.
 Status report: normal heartbeat/alarm/release alarm, the heartbeat
status will be reported once after power on.
 Set/query reporting heartbeat cycle-h: Set or query the currently set
heartbeat reporting cycle by hour. (Range: 1-24 hours, default value: 2