Don't let the darkness stop you. Use Threo.
Threo fishing tool clips onto your fishing rod and alerts you with a light and twin bells when a fish bites. It's designed specifically for night fishing and features LED lights. Its adjustable sensitivity detects different fish bite levels.
LED light
Threo bite alarm has an LED light that helps you detect when a fish bites your bait.
Bite detection
It is designed to help you detect even the slightest nibble or bite on your bait and gives you a better chance of catching fish.
Night fishing
This fishing rod bite alarm is specifically designed for night fishing, making detecting bites in low-light conditions easier.
More reasons to love our Threo
Ergonomic Design
Easy To Use
Durable
Lightweight
Compact 
Aengus –
Leo –
Great! No more taped-on glow sticks!! These bite alarms are perfect and batteries last a while!
Fintan –
Perfect for night fishing. Even though I can hardly hear the bell, I can clearly see the green light. Well worth the money
Billy –
Love these, they last many nights. There are 10 pcs, so it’s enough for several months. Good value
Enda –
Reece –
These are exactly what I was hoping they would be. I’ve seen these in stores but have finally found them here on Threo. So happy I managed to order them. Happy customer.
Patrick –
Frank –
Amanda K. –
Highly effective and simple to use. Great for all levels of anglers.
John Fisher –
Absolutely love these! Makes night fishing so much easier.
Brian T. –
Works well, but the light could be a bit brighter for better visibility.
John Smith –
Fantastic product! Caught more fish thanks to this alarm.
Mike Brown –
Works perfectly. Very happy with the purchase.
Sarah Evans –
Good alarm system but could be louder. Still a solid product.
Alice Johnson –
Highly recommend for night fishing. The LED is bright and the bells are loud enough. Great value for money.
FishingFanatic92 –
These LED light fishing rod bells have significantly improved my night fishing experience. The lights are bright and the bells are loud. Easy to attach and very reliable. Highly recommended for serious anglers!
EcoFriendlyFisher –
I always catch more fish with this gadget!
AnglerDave –
Super bright and effective bite alerts!
AnglerFan81 –
A true game-changer for night fishing! The LED light is bright and visible from afar. Bells instantly notify you of a catch, even on the quietest nights. Durable and easy to attach, this bite alarm became an essential part of my gear.
FishingPro22 –
Works well but wish the sound was a bit louder. The LED is bright enough for night fishing, and it’s easy to attach. Minor improvements could make it perfect. Still, a great addition to any angler’s toolkit.
CatchMaster9000 –
Reliable and bright. These alarms never miss a catch!
FishingFanatic –
The LED light is bright and ensures I never miss a catch. The bells alert immediately to bites. Easy to attach, durable, and a real asset for every angler.
CatchMaster –
Impressive product! It works effectively, even in darkness.
AnglerDave –
These rod bells are game-changers for night fishing!
RiverRanger –
Good alert system with clear visibility. Initial setup took a bit of time but well worth it after that. Could use a more robust clip attachment, but overall, an effective fishing aid.