RS PRO Surface Mount Multi Tone Alarm Sounder, 9 → 28 V dc, 92dB at 1 m, IP65, DC, 32-Tone

Experience unparalleled customisation with the RS PRO Multi-Tone Alarm Sounder, featuring 32 selectable tones. Easily adjust the tones using the built-in Dip Switch located at the rear of the alarm, ensuring you find the perfect sound for your security needs.
Enhance your security setup with two available tones. The primary tone can be instantly switched to an alternative sound via the third wire, providing flexibility and quick response in any situation.
Enjoy hassle-free installation with simple wiring. Connect the red wire for positive, the black wire for primary tones negative, and the blue wire for secondary tones negative. This straightforward setup ensures your alarm is ready to protect your property in no time.
Tailor the alarm's volume to your environment with the adjustable volume control. Ranging from 67dB to 92dB, you can set the sounder to the perfect level, whether you need a subtle alert or a loud warning.
Rest assured knowing your alarm is built to withstand the elements with IP65 protection. Fully sealed, it offers reliable performance in various conditions, keeping your property secure regardless of the weather.