It looks like you’re referring to a fishing strobe light designed for lobster or crab hoop nets, featuring red LED flashing lights, sold in a pack of 5, under Model SP.
Key Features & Benefits:
✔ Red LED Flashing Lights – Attracts lobsters/crabs effectively (red light is less visible to predators).
✔ Waterproof & Durable – Built for saltwater/freshwater fishing.
✔ Easy to Attach – Secures to hoop nets, traps, or lines.
✔ Long Battery Life – Typically powered by small lithium batteries (check model specifics).
✔ Pack of 5 – Convenient for multiple traps or backups.
Common Uses:
– Lobstering/Crabbing – Enhances catch rates by drawing crustaceans to the net.
– Night Fishing – Improves visibility and bait attraction.
– Commercial & Recreational Fishing – Used by both hobbyists and professionals.
Things to Check Before Buying:
– Battery Type & Life (replaceable or rechargeable?)
– Depth Rating (if used in deep water)
– Activation Method (auto-on when submerged?)
– Regulations (some areas restrict underwater lights for fishing).
Would you like help finding where to buy these or comparing similar models?