Features: The Electronic Fishing Rod Alarm instantly detects bites with bright LED flashes, crafted from weather resistant plastic for performances in harsh outdoor conditions. Featuring easy installation on various rod types, this waterproof bites alert systems effectively filters false signals while maintaining line integrity during operate. Ideal for both novice anglers seeking setup and seasoned fishermen requiring precise bites detection during extended fishing across multiple environments. Perfect for nighttime lake excursions, coastal expeditions, or extended riverbank waits, with its glow alert systems ensuring visibility in low light fishing conditions. Engineered with impacts resistant housing and compatibility for freshwater/saltwater applications, this multi functional alarm enhances fishing efficiency while protecting gear from environmental damage. Specifications: Component: Plastic Battery: 1pc CR1220 Battery Include Standby: ＞300 hours Alarm Size: about. 10x8cm/3.94x3.14in Pattern: 2 pattern optional Package Includes: 1pc Electronic Fishing Rod Alarm note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.