
Nash Siren R4 Presentation Set
Specifications
| Specification | Value |
|---|---|
| Sensing modes | Roller Wheel Sensing, Speed Sensing, Wave Sensing |
| Default sensing mode | Roller Wheel Sensing |
| Speed Sensing sensitivity levels | Two sensitivity levels |
| Speed Sensing response threshold | Faster than 1cm or 2cm per second |
| Wave Sensing settings | Two settings |
| Wave Sensing response threshold | Faster than 1cm or 2cm per second |
| Wave Sensing travel threshold | 15 or 30cm of travel over the roller |
| Drift Sensing Safeguard | Incorporated in both Speed and Wave Sensing |
| Drop back alert | Decreasing tone |
| Homecoming Mode | Rear LED navigational reference point |
| Indicator compatibility | Nash Night Glo range |
| Indicator attachment | MMCX bayonet fitting |
| MMCX converter | Supplied |
| Sensitivity settings | Five |
| Tone and volume options | Eight |
| LED colour output | Red Blue White Green or Purple |
| LED type | Wrap around LED |
| Brightness settings | Two per LED colour |
| LED output | Pulsing |
| Drop back differential sound | Decreasing tone |
| Rod location | Ribbed rubber insert pads |
| Muting configurations | Three |
| Low battery warning | Included |
| Snag ears | Integrated removable rubberised |
| Operation | Complete digital |
| Waterproof reliability | 100% |
| Finish | Matt black soft touch rubber |
| Thread compression collar | For perfect and secure head alignment |
| Protective case | Soft touch PVC |
| Power source | 2 x AAA batteries (NOT INCLUDED) |
| Serial number | Unique 7-character, inside battery compartment |
| Warranty | Extendable to 24 months |
Description
The Nash Siren R4 Presentation Set is a complete bite alarm system built around the Siren R4, a head unit designed to handle the demands of modern carp fishing across a wide range of venues, from quiet estate lakes to large, exposed inland waters. Building on the speed-responsive indication concept of the earlier R3, the R4 aims to give the angler precise control over what the alarm reports, filtering out non-events caused by wave action or weed build-up while still registering genuine takes. The R4 offers several sensing modes. The factory default is Roller Wheel Sensing, which tracks standard line movement across the roller and suits situations like winter zigging where a slow line tightening is expected. Speed Sensing provides two sensitivity levels, responding to line movement faster than 1cm or 2cm per second respectively, to cut down on false indications. Wave Sensing, also with two settings, is designed for repeated wave action or boat fishing, registering events only after line moves faster than 1cm or 2cm per second and after 15 or 30cm of travel over the roller. Both Speed and Wave Sensing incorporate the Drift Sensing Safeguard, which protects against line creeping from the spool due to pressure that is too gentle to trigger standard speed detection. Every sensitivity setting includes a drop back alert with a decreasing tone, so the nature of a take can be identified audibly. The R4 also includes the Homecoming Mode, a rear LED that provides a navigational reference point for boat anglers returning to a swim after dark. The alarm is compatible with the Nash Night Glo range of indicators, which connect directly to the casing via an MMCX bayonet fitting and pulse in sync with the alarm LED. An MMCX converter is supplied so existing Nash Slap Heads and Bobbins can also be attached directly to the body. - Homecoming Mode for safe navigation back to a swim when boat fishing - Five sensitivity settings for all conditions and environments - Eight options for adjusting tone and volume - Variable LED colour output Red Blue White Green or Purple - Wrap around LED for maximum visibility from all angles - Choice of two brightness settings for each LED colour - Pulsing LED output and direct MMCX bayonet attachment for Nash Night Glo indicator range - R4 alarms are supplied with an MMCX converter to allow Nash Slap Heads and Bobbins to also connect directly to the body - Decreasing tone drop back differential sound - Ribbed rod location rubber insert pads to protect carbon blanks and prevent rod creep - Three muting configurations - Low battery warning - Integrated removable rubberised snag ears - Complete digital operation for 100% waterproof reliability - Matt black soft touch rubber finish - Thread compression collar for perfect and secure head alignment - Supplied with a soft touch protective PVC case - Powered by 2 x AAA batteries (NOT INCLUDED) - Available individually and in 2 3 and 4 Rod Presentation Sets The Presentation Set includes the R4 alarms along with a receiver, and is available in 2, 3, and 4 rod configurations. Each alarm carries a unique 7-character serial number inside the battery compartment, which can be registered to extend the warranty to 24 months. Battery life is influenced by multiple factors, and all quoted figures are subject to influence by external factors.
Product options and codes
| Option | Product code |
|---|---|
| 4 Rod | T2984 |
| 3 Rod | T2983 |
| 2 Rod | T2982 |
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Prices above are compared across 10 UK tackle shops.
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