Worn by a worker, the dB Alert device activates only when the noise exceeds a pre-set level –
notifying the wearer that noise levels have become dangerous and to put on their ear-
defenders. Weighing just 70g, the mobile phone sized design allows
workers to carry out normal daily tasks without restriction.

CastleShop.co.uk offers 1500 measurement and monitoring products from a wide range of
subject categories, serving business and consumers on a daily basis. Categories range from noise, vibration, and air sampling, to lone working, communication equipment, and PPE.

Simon Bull, Managing Director of Castle Group, gave this quote, “With online annual sales
increasing by 100% each year for the past three years, we’ve decided it’s time to give
something back to the most important stakeholder in this company; our customers!”