AE20M — Piezo Buzzer
The AE20M is a compact, economical Piezo buzzer designed for local indication in commercial and industrial applications where low current consumption and limited space are requirements. Its small 43mm diameter makes it ideal for panel and enclosure installation.
It provides a single-stage alarm with a choice of pulsed or continuous tones, selectable via a simple three-pin connection, at up to 92dB at 1 metre. A threaded locking ring allows simple, secure panel mounting with no bracket or sub-assembly required.
Where space and power are tight, the AE20M puts clear, selectable audible warning exactly where the operator needs it.
Typical applications: control panels, machinery, process equipment, commercial systems, light industrial.

