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8.1 Casing Overview
1. GSM status LED
2. Battery status LED
3. GPS status LED
4. RF status LED (remote control)
5. Expansion port
6. Mini-USB
7. External alarm LED and switching plus input
8. Switching inputs and relay connections
9. Microphone/ speaker connection
10. Microphone/ speaker connection
11. External power supply
12. Programming switch (RF)
13. Opening GPS cable
14. SIM card holder
15. RESET