Quick user guide
Helpy GSM
Issue 1.00
Page 3
Alarm call to a alarm receiver (ESSETI, P100) .............................................................................. 26
Alarm call to a normal phone (DTMF) ........................................................................................ 26
Driver contact ............................................................................................................................. 27
Ending the alarm ........................................................................................................................ 28
Optical indicators ....................................................................................................................... 29
Green LED for GSM signal strength ............................................................................................ 29
Red LED for device status ........................................................................................................... 29
Yellow LED for alarm status ........................................................................................................ 29
Blue LED for the power supply ................................................................................................... 29
Technical data ............................................................................................................................ 30
Your notes .................................................................................................................................. 31