AI-4219-P-C28BUZZER PIEZO 12VDC 1.9KHZ PANEL|PUI AUDIO, INC.|Lead All|RoHS Mixed AI-4219-P-C28-R AI-4228-P-C28BUZZER PIEZO 12VDC 42MM PANEL|PUI AUDIO, INC.|Lead All|RoHS Mixed AI-4228-P-C28-R
