On most Txshs models, holding the large button for 3 seconds while the system is armed will trigger the siren. This is useful for locating your car in a crowded lot or deterring suspicious individuals. 3. Understanding the LED Status The LED isn't just for show; it’s a diagnostic tool:
Gemel TXSHS is a remote control unit commonly used with BMW motorcycle anti-theft alarm systems Gemel Txshs User Manual