£26.39
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Our entire team at Gerry’s are all experienced anglers and can help you choose the correct tackle for any fishing situation. Please drop us a message or give us a call if you need any help.
You can return unused standard items within 30 days for exchange or refund.
We check our prices weekly to ensure we can combine our fabulous service with the best prices. If you find an item cheaper and in stock somewhere else, drop us a a message in the chat box and we can see what we can do.
This item is available for next day delivery. You can pick this in the checkout.
We offer free post to any mainland UK address with a basket of more than £80. We also send all over the world and the best way to find out how much postage you will pay is in our checkout. Add the items to your basket and then add your address. Our checkout will automatically calculate your total.
We have come from a tiny fishing store and grown into one of the biggest fishing tackle retailers in the UK winning countless awards over the years. We are still a family business offer fabulous service online and in-store.
Spread the cost of larger orders over 6 or 12 month 0% APR. We also offer longer terms with APR charges via V12 finance. Available in the checkout.
You can make your next purchase a little easier on the wallet by splitting the total into 3 payments by using Klarna payments in the checkout.
The Sonik HEROX Bivvy Light is far more than just a standard lamp; it is a tactical addition to your carp fishing setup. Initially part of the HeroX alarm kits, this light has been released separately by popular demand due to its incredible versatility and seamless integration with the HeroX Bite Alarm system. It bridges the gap between seeing your rods and seeing what you are doing in the middle of a chaotic night take.
The standout feature of this light is its automatic illumination mode. When paired with your HeroX alarms, the light will instantly activate the moment a bite is triggered. This “instant-on” capability eliminates the frantic scramble for a headlamp or torch when your receiver screams at 2:00 AM. You can set the light to match the color of your alarm, with six color channels available (Red, Green, Blue, Yellow, Purple, and White). With a range of up to 150 meters, you can ensure your bivvy—and even your rod pod—is bathed in light the second a fish moves.
Compact and lightweight at just 75g, the HeroX Bivvy Light is fully waterproof and features multiple attachment options. Whether you prefer the security of the magnetic plate against your bivvy wrap or the elastic loop for banksticks and storm poles, this light is designed to stay exactly where you need it.
| Feature | Details |
| Model | Sonik HeroX Bivvy Light |
| Compatibility | Fully compatible with Sonik HEROX Bite Alarms |
| Modes | Manual On/Off or Automatic Alarm Trigger |
| Color Channels | 6 (Red, Green, Blue, Yellow, Purple, White) |
| Capacity | Register up to 4 alarms per channel |
| Wireless Range | Up to 150m |
| Brightness Levels | 3 (Adjustable) |
| Power Source | 3 x AAA Batteries (not included) |
| Weight | 75g |
| Dimensions | 74mm (Diameter) x 40mm (Height) |
| Mounting | Magnetic backplate or Elastic loop system |
Pro Tip: Don’t just limit yourself to one light inside the bivvy. Use a second HeroX Bivvy Light attached to your rod pod or a bankstick facing your rods. By syncing it to your alarms, the area around your setup will illuminate instantly upon a take. This makes netting fish in snaggy or weed-filled margins significantly safer and more efficient without needing to fumble for a headtorch.
The HeroX Bivvy Light is a multi-functional tool suited for various bankside scenarios:
Inside the Bivvy: The primary use case. Set it to a low brightness for general use, or link it to your alarms so you can find your boots and glasses instantly during a run.
On the Rod Pod: Use the elastic attachment to secure it to a buzzer bar or bankstick. It provides a localized floodlight for the area where you play and net the fish.
In a Social Shelter: If you are fishing a “social” session with friends, the 150m range allows you to keep a light in the communal tent that triggers if one of your rods goes off further down the bank.
As a Safety Marker: Set to a constant “on” mode at a low brightness to mark your swim’s location when returning from a boat or a long-range baiting mission at night.
Q: Can I use this light with alarms from other brands?
A: No. The automatic trigger and color-sync features are specifically coded to work with the Sonik HEROX Bite Alarm system. However, you can still use it as a high-quality manual bivvy light with any setup.
Q: How many alarms can I sync to one light?
A: You can register up to four alarms per color channel. This means even if you are using a 4-rod setup, each rod can trigger the light individually.
Q: How do I know when the batteries are running low?
A: The light features a silent low battery warning. When the power drops to a certain level, the light will indicate it needs a change, ensuring you aren’t left in the dark during a session.
Q: Is the magnet strong enough to hold through a double-skin bivvy?
A: Yes. The supplied magnetic plate is designed to be placed on the outside of your bivvy material (or between the wrap and the inner skin), providing a very secure grip for the light on the inside.
Q: Can I adjust how long the light stays on after an alarm is triggered?
A: The light is programmed to provide sufficient illumination to let you get out of your bag and to the rods. It is optimized to balance visibility with battery longevity.
Our entire team at Gerry’s are all experienced anglers and can help you choose the correct tackle for any fishing situation. Please drop us a message or give us a call if you need any help.
You can return unused standard items within 30 days for exchange or refund.
We check our prices weekly to ensure we can combine our fabulous service with the best prices. If you find an item cheaper and in stock somewhere else, drop us a a message in the chat box and we can see what we can do.
This item is available for next day delivery. You can pick this in the checkout.
We offer free post to any mainland UK address with a basket of more than £80. We also send all over the world and the best way to find out how much postage you will pay is in our checkout. Add the items to your basket and then add your address. Our checkout will automatically calculate your total.
We have come from a tiny fishing store and grown into one of the biggest fishing tackle retailers in the UK winning countless awards over the years. We are still a family business offer fabulous service online and in-store.
Spread the cost of larger orders over 6 or 12 month 0% APR. We also offer longer terms with APR charges via V12 finance. Available in the checkout.
You can make your next purchase a little easier on the wallet by splitting the total into 3 payments by using Klarna payments in the checkout.




Penn Chest Size Guide
Small (36″-37″)
Medium (38″-40″)
Large (42″-44″)
XLarge (46″-48″)
XXLarge (50″-52″)
Wader Waist Guide
Small (28″-30″)
Medium (30″-33″)
Large (34″-37″)
XLarge (37″-39″)
XXLarge (39″-42″)
3XLarge (42″-45″)
Kinetic/Westin Chest Size Guide
Small (36″-37″)
Medium (38″-40″)
Large (42″-44″)
XLarge (46″-48″)
XXLarge (50″-52″)
3XLarge (54″-56″)
Grundens Chest Size Guide
Small (36″-37″)
Medium (38″-40″)
Large (42″-44″)
XLarge (46″-48″)
XXLarge (50″-52″)
3XLarge (54″-56″)
Vass Chest Size Guide
Small (36″-38″)
Medium (38″-41″)
Large (42″-44″)
XLarge (45″-46″)
XXLarge (47″-48″)
3XLarge (49″-51″)
Trakker Chest Size Guide
Small (38-40″)
Medium (41-43″)
Large (44-46″)
Xlarge (47-49″)
XXLarge (50-52″)
XXXLarge (53-55″)
Korda Chest Size Guide
Small (36″-38″)
Medium (38″-41″)
Large (42″-44″)
XLarge (45″-46″)
XXLarge (47″-48″)
3XLarge (49″-51″)
Guy Cotten Chest Size Guide
Small (86 – 94cm)
Medium (94 – 102cm)
Large (102 – 110cm)
XLarge (110 – 124cm)
XXLarge (124 – 134cm)
3XLarge (134 – 154cm)
Fox Chest Size Guide
Small (36″-38″)
Medium (39″-41″)
Large (42″-44″)
XLarge (45″-47″)
XXLarge (48″-50″)
3XLarge (51″-54″)
4XLarge (55″-60″)
Nash Chest Size Guide
Small (36″-38″)
Medium (39″-41″)
Large (42″-44″)
XLarge (45″-47″)
XXLarge (48″-50″)
3XLarge (51″-54″)
4XLarge (55″-60″)
Aqua Chest Size Guide
Small (38-40″)
Medium (41-43″)
Large (44-46″)
Xlarge (47-49″)
XXLarge (50-52″)
XXXLarge (53-55″)
Guru Chest Size Guide
Small (36″-38″)
Medium (38″-41″)
Large (42″-44″)
XLarge (45″-46″)
XXLarge (47″-48″)
3XLarge (49″-51″)
Preston Chest Innovations Size Guide
Small (36″-38″)
Medium (38″-41″)
Large (42″-44″)
XLarge (45″-46″)
XXLarge (47″-48″)
3XLarge (49″-51″)
Trouser Waist Guide (Inches)
Small – 28″ – 32″
Medium 32″ – 34″
Large – 34″ – 36″
X-Large 36″ – 38″
XX-Large – 38″ – 42″
XXX-Large 42″ – 46″
XXXX-Large 46″ – 52″