A compact, portable bite alarm that reliably alerts you to fish activity by sound and light, improving your awareness whether you fish day or night. Key benefits Accurate bite detection: electronic buffer design senses hook movement and triggers immediate sound and light alerts so you don't miss strikes. Day and night visibility: audible and visual alarms make it easy to detect bites in bright daylight or lowlight conditions. Wide compatibility: designed for use in freshwater lakes, rivers, and oceans — suitable for shore, pier, or boat fishing. Portable and simple to fit: small, easytoinstall unit mounts quickly on rod rests or tipups and moves between rods or locations as needed. Battery powered and low maintenance: each alarm uses an LR44 button cell (battery not included), making power replacement straightforward. Performance and use Detects subtle or strong bites by buffering and translating rod action into clear alerts. Works with multiple fishing styles where rod movement signals a strike, improving reaction time and reducing missed catches. Durable for regular fishing use; designed to be a practical accessory for routine angling. Typical scenarios Night fishing on a lake: visual LED plus audible tone notifies you of a bite when visibility is poor. Riverbank with multiple rods: attach to each rod to monitor more lines without constant supervision. Shore or boat saltwater fishing: audible/light alert helps you respond quickly to strikes while handling other tasks. Installation and power Portable, snapon installation for fast setup and removal between fishing sessions. Each alarm requires one LR44 button cell battery (not included). batteries as needed to maintain consistent alerts. Who it's for Suitable for beginners learning to read bites and for experienced anglers wanting a reliable, hands bite alert. Note: Battery not included.