GPS Tracker technical information

Specifications:
Cinterion (Siemens) GPRS modem
High sensitivity GPS receiver
3-Aixs accelerometer
Internal and external temperature monitor (-25c to 125c)
Internal Buzzer (8kHz, 75dBm)
4 x Analog inputs, 0 to 36 Volts
1 x Digitally isolated input
1 x Relay output (N/O, common, N/C connections) Max 5Amps
1 x Open collector output
1 x 3.3 Volt switchable supply output
1 x RS232 serial port (Tx and Rx only)
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