- Main Functionality: The fishing lure alarm bell is designed to enhance your fishing experience with its static, slowly blinking red light that transitions to a bright green light upon detecting a fish bite. It features an ultra-bright alarm visible from up to 100 meters, ensuring you never miss a catch. The dual alarm system includes a photosensitive interactive LED that emits a pleasant sound to alert you when fish are present. - Power Supply: This electronic fishing alarm operates on 3 LR44 batteries (included). Simply attach the alarm to your fishing rod and wrap the fishing line around the trigger for easy use. Each battery provides a capacity of 160 mA, and we provide 6 batteries to ensure you are well-equipped for your fishing trips. - Buffer Technology: The buffer technology integrated into the light alarm of the fishing sensor offers optimal sensitivity. It effectively filters out background noise from water or wind, reducing false alarms and enhancing your overall fishing experience. - Wide Application: The alarm light is perfect for night fishing and is versatile enough for various fishing scenarios, including sea fishing, ice fishing, fly fishing, kayaking, and dock fishing. You can purchase and use this product with confidence, knowing it will meet your fishing needs.