Clifford & Snell CN41 Series Wall Mount Electronic Sounder, 10 → 30 V V dc, 104dB at 1 m, IP65, DC, 32-Tone

This tone sounder from Clifford & Snell is a red box that emits an audible signal when triggered. This makes it practical for use as an alarm system for indoor applications. It provides a selection of 32 separate tones that can be chosen via a 5-way switch, making it simple to adapt to your requirements. The simple design means it needs only a low level of current to operate effectively, so it's energy-efficient and long-lasting.

• Enclosure made of acrylonitrile butadiene styrene (ABS) to withstand exposure to fire
• IP65 (ingress protection) rating means it's protected against dust and low-pressure water sprays
• Broad operating temperature range of -25°C to +40°C for use in demanding environments

• Commercial businesses
• Testing facilities
• Government buildings

Yes. This versatile sounder is compatible with reverse polarity for use with 3-wire, 2-stage alarm systems.

This sounder has a maximum sound output of 104dB (decibels) at a distance of 1m, meaning it's audible even in noisy environments.