3 Nash Siren Optics Bobbin Glow Pipes (Short) & 3 medium Green Nash Bobbin heads and line clips supplied in very good used condition.

Super cool and mega rare, these replicate the LED functionality of your Nash Siren R3 alarms.

Nash Optics Light Pipe Kit, Attach direct to the internal thread on a Siren R3. Fibre optic technology illuminate bobbin heads direct from an internal LED whenever the alarm sounds. Gently illuminate the area around the head, with a regenerating glow that fades in and out.