With IP67 environmental protection – continuing to work after submersion in up to 1m of water for up to 30 minutes – the full-keypad STP9000 boasts powerful audio, exceptional battery life and safety-enhancing features such as Wake-on-Alarm, which switches the radio on and initiates an emergency call with one touch of a button.

Haptic technology produces a physically detectable response to the press of a key and the ‘Twist and Zoom’ feature allows images to be viewed full-screen when the radio’s orientation is changed.