Adjusts how many magnet contacts occur before the alarm triggers.

: The receiver includes a silent vibration setting for stealthy night fishing, accessible via the volume down button.

For specific diagrams or a full PDF of the operating instructions, you can consult the following: Senzora VTSW Full Manual (Scribd) Prologic Fishing Operation Portal (Yumpu) Prologic Polyphonic V2 VTSW Bite Alarm Kit

: Least sensitive (requires 8 contacts, ideal for heavy wind or flow). 🔊 Advanced Features The Polyphonic V2 VTSW