Hirisi S7 Carp Fishing Bite Alarm 1+4 Set - Model S7-2 (Set 1+2) - Model S7-3 (Set 1+3) - Model S7-4 (Set 1+4) - Model S7-4D (Set 1+4+Light) Features： 1. 150M Long Range Signal, Stable & Instant Alert Keep you updated with every bite from far away, no need to stay by the rods all the time. 2. Splash-resistant & Durable for Outdoor Carp Fishing Built to handle wet and light rain conditions, tough enough for long outdoor sessions. 3. Adjustable Volume & Sensitivity for All Water Conditions Customize settings to avoid false alarms and catch even the lightest bites easily. 4. Low Power Consumption with AAA Batteries, Long Standby Energy-saving design ensures long working hours with common AAA batteries, hassle-free. 5.Multi-color LED Indicator + Sound Alert for Multi-rod Use Clearly identify which rod gets a bite with distinct light and sound signals.

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