Use this electronic sounder from Clifford & Snell as an alarm system for your indoor work area. It's a box-shaped unit that mounts to a wall and links up to your mains power supply for simple installation. When triggered, the alarm emits an audible signal at a loud volume of 105dB (decibels) to alert personnel to a hazard. Its ATEX (ATmosphères EXplosibles) certification means it's safe for use in potentially explosive environments, so it's a good choice for use in areas where flammable substances are present.

• Choice of 32 separate tones to suit your application
• Wide operating temperature range of -25°C to +40°C for use in demanding environments
• UL94-5VB (Underwriters' Laboratories) certification ensures burning stops within 60 seconds for fire safety

• Commercial businesses
• Testing facilities
• Government buildings

Yes, this electronic sounder has an IP65 (ingress protection) rating, indicating it's fully protected against dust and low-pressure water jets. This makes it a good choice for use in harsh industrial areas.