Kevin Nash Siren Night Glo Swing Arm

Nash's most elegant visual indicators, the Night Glo range, offer a perfect match for Siren R4 performance. Using an MMCX push and twist bayonet connection for LED light output.

The Night Glo Swing Arm is a complete indicator system, allowing instant changes between traditional swing arm operation and the deadly spring tension system made famous by the Wasp indicator.

A rotation and lock control dial offers four settings, selecting tension with variable load only, plus additional settings 1-3 that adjust progressively heavier spring tension, effective for slack lines or for better contact at extreme distances.

• Swing Arm system with oscillating arm and variable weight
• Three additional spring tension settings
• Full range of coloured heads matched with light replicated by the R4 alarms' LEDs
• Magnetic quick-release attachment
• Power cable with push and twist connection for output from R4s
• Exclusive magnetic clip ensures release only when the rod is lifted