This electronic sounder from Clifford & Snell provides an effective audible alarm in a range of marine, light industrial and commercial situations. Audible alarms alert workers to emergencies and operational system failures where visual signals might be missed. This one delivers a loud, 112-decibel signal that's easy to hear over background noise. There's also a choice of 32 tones, so you can find one that suits your industrial workspace. The orange thermoplastic housing makes it easy to locate so you can quickly turn off the signal when safe conditions are restored.

• Supply voltage of 230V means it offers ample capacity
• IP66 (ingress protection) rating certifies it's dust-tight and protected against jets of water
• A maximum operating temperature of +70°C and a minimum operating temperature of -35°C mean it's suitable for demanding environments

• Marine and shipping operations
• Loading bays
• Agricultural machinery

To mount this sounder, simply drive screws through the external mounting lugs onto any flat surface, such as a wall, bulwark or ceiling. There's no need to earth the sounder circuitry, so once the screws are fixed you're ready to go.