Evatron PP77N Enclosure-Buzzer/Speaker/Sensor

Evatron-ABS-Buzzer-Speaker-Sensor-Case-Evatron-PP77N-An-attractively-styled-ABS-case-with-a-slotted-grille-in-one-end-and-a-pierced-grille-on-the-front-Evatron-PP77N-Enclosure-Buzzer-Speaker-Sensor

Price: 3.52 from Rapid Online Rapid Electronics Ltd.