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2. Application Overview
2.1. Parts Identification
1. ALARM Button
2. LED Indicator (Red)
- Flashes once every 2 seconds: Low Battery.
- Flashes once every 5 seconds: GSM fault.
3. LED Indicator (Green)
- Light on: AC Power on.
- Flashes once every 5 seconds: AC Fail.
4. Speaker
5. Microphone
6. DC Jack
- For connecting to 9V 1A DC adaptor.
7. Battery Switch
8. Micro USB Jack
9. NANO SIM Card Slot
10. Mounting Holes
11. Triangle Mark
- The triangle mark should point straight up when the bracket is fixed on the wall.