SUNDRIDGE OPTONIC G1 Illuminated Chain Drop Off Bite Indicator £7.99 - PicClick UK

Vintage Bite Alarm FOR SALE! - PicClick UK

3 X CUSTOM/PIMPED Optonic Bite Alarms, including rare blue volume

3 X CUSTOM/PIMPED Optonic Bite Alarms, including rare blue volume

W Midlands - Sundridge optonic bite alarms with receiver and case

DAIWA SUNDRIDGE G1 RADIO OPTONIC BITE ALARM

Sundridge Optonic G1 Illuminated Chain Drop Off Bite Indicator

3 X CUSTOM/PIMPED Optonic Bite Alarms, including rare blue volume

SUNDRIDGE DIGITAL OPTONIC Bite Alarm Set 3+1 With Receiver £38.99 - PicClick UK

OLD SCHOOL RETRO -DELLAREED OPTONIC SENSOR BITE ALARM – Vintage Fishing Tackle

SUNDRIDGE DIGITAL OPTONIC Bite Alarm Set 3+1 With Receiver £38.99 - PicClick UK

Sundridge Optonic G1 Receiver Kit

Daiwa G1 Optonic Display