5 Pcs Buzzer Alarm Sound Module Active High Level Trigger Electronic Buzzer Module for DIY Alerter

Feature: 1. Function: Active buzzer module has internal oscillation source, will alarm as long as being energized. 2. High Level Trigger: Active buzzer alarm module with high level trigger and continous sound output. 3. High Quality Material: Buzzer module is made of high quality PCB material, wear resistant, lightweight and durable. 4. Compact Size: The size of buzzer alarm sound module is approx. 3.3cmx1.3cm 1.30inx0.51in, compact and easy to carry. 5. Easy Installation: Designed with holes for fixing with bolt, easy to install, convenient for using, save your time and energy. Specification: Item Type: Active Buzzer Module Material: PCBPurpose: DIY Alerter Operating voltage: 3.3V 5V Fixing method: bolt hole and screw fixing Operating Voltage: 3.3V 5V Fixing Method: Bolt hole and screw fixing PCB Size: Approx. 3.3cmx1.3cm 1.30inx0.51in. Package List: 5 x Active Buzzer Module