108dB loudness

Element Proof

DofE Recommended Kit - This product is specifically recommended by the DofE charity as the best choice for those taking part in their bronze, silver, or gold awards

International Distress Signal - 6 blasts of a whistle followed by a pause of 1 minute and then a repetition of 6 blasts. If your signals are heard, there should be an answering whistle - 3 blasts followed by a pause of 1 minute, repeated several times. Continue to signal until you have been located. Unless you require assistance, do not do anything that could be mistaken for a distress signal.