Nash Siren Night Glo Bobbin Small

Nash Night Glo Bobbins are visual indicators designed to work seamlessly with Siren R4 bite alarms. Using the MMCX bayonet push-and-twist connection, they take their LED output directly from the R4 and glow in sync with the alarm’s Night Glo function.

Whenever the alarm LED lights, the Night Glo head delivers a distinctive pulsing illumination, giving you a clear, visual bite indication in low light or darkness. Each bobbin features an enlarged ball clip for smooth line travel when fishing tight lines, plus a secondary grip clip for anglers who prefer slack line presentation.

The flexible, rubberised 10 cm cable makes setting and positioning easy on your buzzer bars or banksticks. The range includes matching coloured heads that replicate Siren R4 LED colours, as well as a black head option with white LED for a more understated setup. Both small and large bobbins come with additional drag weights so you can fine‑tune tension to your venue, distance and conditions.

• Compatible with Siren R4 alarms via MMCX bayonet connection
• Pulsing LED illumination synced with R4 Night Glo function
• Enlarged ball clip for free line movement
• Secondary grip clip for slack line setups
• Flexible rubberised 10 cm cable
• Matching coloured heads to R4 LEDs plus black head with white LED
• Small Bobbin weight: 8 g
• Large Bobbin weight: 15 g
• Both sizes supplied with 2 x 5 g drag weights