Nash Siren R4 Presentation Set 3 Rod Bite alarm

The Siren R4 is the new standard for accurate and responsive indication Roller Wheel Sensing, factory setting for the R4 is a standard line movement sensing across the roller. Although superseded by Speed Sensing it has specific applications such as winter zigging where a slow tightening of the line is expected Speed Sensing, two levels of Speed Sensing respond to line movement faster than 1 and 2 centimetres per second respectively to eliminate false indications. Wave Sensing technology to eliminate false indications from repeated wave action or when fishing from a boat. Alarm events are registered with movement faster than 1cm or 2cm per second and after 15 or 30 centimetres of line movement forwards or backwards over the roller Drift Sensing Safeguard protects against the rare possibility that line can ‘creep’ from a spool due to weed build up on the line for example – where the pressure and movement on the line is not sufficient to trigger a Speed Sensing system Drop back alert, with a decreasing tone alarm for audible differentiation of the nature of the take Homecoming Mode – designed specifically for boat anglers and offering a rear LED on the alarm that when illuminated offers a reference point for navigation back to a swim during the night drop back alert, with a decreasing tone alarm for audible differentiation of the nature of the take. Guiding Light The inventive Homecoming Mode is an ace card of the R4’s features – designed specifically for boat anglers and offering a rear LED on the alarm that when illuminated offers a reference point for navigation back to a swim during the night. Night Glo Night Glo range of indicators connect directly to the casing of R4 alarm heads for an LED output that results in a wicked pulsing Night Glo Bobbin or Swing Arm head whenever the alarm LED lights