Kingstate KPEG-276 Continuous Piezo Buzzer 79dB Black

The Kingstate KPEG-276 Continuous Piezo Buzzer 79dB Black is a piezo audio indicator that produces a continuous tone for auditory signalling in electronic and industrial applications. It delivers a minimum sound output of 79 dB, measured at 30 cm, so alerts remain audible in moderately noisy environments.

Overview

The KPEG-276 has an ABS housing, which provides durability and resistance to general wear. Its compact black housing allows a discreet appearance once installed. The housing measures 3.3 (width) by 1.5 (depth) by 4.3 (height) and weighs 8 g. The buzzer is suitable for both commercial and hobbyist projects.

Key Features

• Continuous tone for a constant, unambiguous auditory signal
• Minimum 79 dB sound pressure level (SPL) measured at 30 cm
• Operating voltage range of 3 VDC to 28 VDC
• Through-hole mounting for printed circuit board (PCB) installation
• Pin terminal design for simplified wiring
• Operating temperature range of -30 °C to +85 °C
• Resonant frequency of 2.7 kHz

Applications

The wide voltage range allows integration from low-power microcontroller boards to larger industrial control panels. The temperature range makes it suitable for applications exposed to temperature extremes, such as automotive electronics, outdoor equipment, or industrial machinery. Typical uses include alarms, timers, user interface feedback, and system status indicators.

Choose the Kingstate KPEG-276 Continuous Piezo Buzzer 79dB Black when you need a constant audible signal with a through-hole PCB mount and a broad operating voltage range.