From our tried-and-tested RS PRO series, these versatile piezo buzzers emit a crisp and clear sound. They offer a broad voltage range, loud and continuous tone and low power consumption.

Operating between 4 V DC and 28 V DC, the buzzers draw only a 2 mA current. As a result, they're compatible with most consumer appliances and are very energy efficient. They produce a continuous 98 dB tone that can be heard clearly from a distance, even in noisy conditions. This all comes in a space-saving design measuring 42.5 mm in diameter. As they're panel mounted, the buzzers are simple to install. They have screw terminals so wires can be connected without the need for soldering.

Conforming to ANSI/ESD S20.20:2014 and BS EN 61340-5-1:2007 electrostatic control standards, these are well-suited for use as alarms and warning devices. Their loud and continuous tone is ideal for noisy offices or factory floors.

• Panel mounting
• Supply voltage range of 4 V dc to 28 V dc
• 98 dB sound level
• Internal drive
• Diameter of 42.5 mm
• Height of 33 mm
• Operating temperature range of -30°C to +85°C
• Supply current of 2 mA
• Minimum frequency of 2300 Hz
• Maximum frequency of 3.3 kHz

RS PRO is our own brand range and brings you a wide range of high-quality, great value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards