Stay in control of your swim and keep a watchful eye on every movement with the Prologic C-Series Pro bite alarms. The alarms feature six different levels of sensitivity, alert tones, and volume levels (including silent), so you can customise them exactly to your personal preferences or the
A compact and original set of bite alarms with a receiver; this set has minimal transport dimensions, a long-lasting battery and an affordable price. Even with a price this low, it can be compared with much more expensive sets. These bite alarms and the receiver are very user-friendly. The signal