SIMPAL-T2 GSM Temperature Alerter USER MANUAL
Chapter 2 Operation guide
2.1 Install the SIM card and external temperature sensor
•
Insert the SIM card to card slot, ensuring the golden contact is
upside, and beveled corner is same direction as icon show on SIM
card slot.
•
Firmly push the SIM card until hearing a lock sound.
•
Insert the external temperature sensor (if any) into the 3.5mm audio
socket until it is seized.
2.2 GSM Power on/ off
Power on:
Plugging the alerter in wall socket for AC power supply, the alerter will
start working. The power LED will constant light, the GSM LED will light
one second and then off 3-4 seconds. After recognizing the SIM card, the
GSM LED will flash slowly indicated that it is searching GSM network.
Once registered GSM network, it will beep ring and GSM LED is
breathing slowly.
Power off:
Plugging off the alerter from the wall socket, it will power off.
&
Note:
o
If the GSM indicator light constant OFF, which imply the SIM
card working abnormally, all functions of this alerter are
invalid.
o
Check GSM network signal of the using place:
•
The GSM network
’
s signal strength may affect the alerter
feature. Therefore, before using, the user should ensure
