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error Gps Tracker
Error Code Siren failure (no beep sound)
Unit's siren not responding to arm or alarm trigger requests.
? What Causes This
Improper connection of the negative-triggered contacts on the relay; incorrect power supply level or polarity.
✓ How to Fix It
- Check connections, possibly replace contact switch if faulty.
- Ensure correct voltage and polarity applied for triggering.
Source: page 28 of the official manual
From the manual
This error code appears in:
Gps Tracker 303fg 2 V3 4 Gps Locator