Nash Siren R3 Bite Alarm


3 In stock

Intelligent Sensing technology means an end to false indication When a Siren R3 sounds, take notice like never before. Setting new standards, the R3 Intelligent Sensing microchip technology eliminates false indications, giving you the ultimate insight into what is happening in your swim. Step into the future   A revolutionary...
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Intelligent Sensing technology means an end to false indication

When a Siren R3 sounds, take notice like never before. Setting new standards, the R3 Intelligent Sensing microchip technology eliminates false indications, giving you the ultimate insight into what is happening in your swim. Step into the future


A revolutionary advancement based on change of speed in line movement, the new Siren R3 with Intelligent Sensing means an end to irritating bleeps from wind, undertow, weed, even variable current in flowing waters.

The Siren R3 sounds only to alert you to fish activity in a swim. No longer will bobbin creep disturb you in the early hours when conditions change or weed builds up on the line. No longer will there be any doubt or dismissal over unexplained bleeps.

The best in sensing is combined with market leading remote performance, vastly exceeding the competition. Whilst we would never encourage people to take advantage of the R3’s 400 metre plus extreme range capability, the strength of radio signal becomes critical when rods are not in a clear line of sight such as in dugout swims or when surrounded by dense foliage.

Whatever the nature of a swim, its surroundings or obstacles that block weaker signals the R3 will outperform all others. The Siren R3 is a revolution – connecting angler and carp like never before possible. Put simply, Intelligent Sensing alerts you on a Need to Know basis.

Note: Range can vary considerably depending on atmospheric conditions

Receiver shown for illustrative purposes only.


Product Information

Tech Spec
  • Patented sensitivity control utilising microchip Intelligent Sensing
  • Market leading remote performance – independently verified
  • One touch mute function
  • High impact casing with gasket seals to maximise waterproofing
  • 3/8th BSF stainless steel thread with stay-lock compression collar
  • High output adjustable volume and variable tone
  • Ultra high-vis pulsing latching LED
  • Integrated line guard
  • Pulsing fibre optic output for Nash Siren Optics indicators
  • Integrated removable rubberised snag ears
  • Blue, red, green or white LEDs
  • Ultra long battery life
  • Low life battery alert
  • Supplied with protective PVC case
  • Powered by 1 x CR 2 - 3V battery (NOT INCLUDED)

This is a Siren R3 users review who bought them from CPS Tackle

When I first started fishing a few years back, the first set of alarms my dad gave me were the Nash Siren S5's and I loved them they did everything I wanted to do at that moment in time, indicated when I has a fish and to be honest when I first started I thought these were the best alarms I'd get... but then I got the Siren R3's and wow by far the best alarms on the market, the indication on these alarms are next to nothing, I'm a real believer when I say "when the R3's sound you DO NOT ignore them" 3 bleeps, 2 bleeps or even 1 bleep if this alarm sounds get ready to jump out of your sleeping bag and strike into that fish! Like most people I love my sleep and when other alarms are sounding in windy or rainy conditions I just don't want to hear them, but you don't get a bleep out of the Sirens. After using the Sirens for a while I decided to lend them out to a few close friends as they've always used other bite alarms that are available on the market, what can I say, they loved them!! One of them came back to me and said that it was a rainy, windy horrible evening and he sat in complete silence with not a bleep coming through the receiver.. but then "beep,beep," he said he thought in his head "is that the wind?" as he'd been used to blaming it on that but no he went and put on as many layers as he could and picked up his rod, to his surprise a carp was on the other end weighing in at 29.6lb, if he had blamed it on the wind would he off landed his PB fish? A few weeks later he came in a bought 3 and a receiver!


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Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.


We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

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