can be activated when alarm.
able or disable the buzzer and set
added interior temperature sensor, the
tmp100 temperature is optional,
can preset a high and a low temperature value, if temperature is over normal range, RTU alarm. You
also can send sms command to RTU to get current temperature.
to avoid amounts of alarm/recover sms in a short time.
esigned for repeat alarm status notifies
to phones, 0 means disable repeat notification.
counter of alarm status ensure timer, designed to avoid shake mistakes. 0 means no counter.
external power cut off, RTU
owered by internal battery and alarm to cs numbers
time of ensure power alarm
When the time of external power lost is over the time, RTU alarm,
Limited voltage for charging