【Dimensions】- Diameter: 2.3cm; Thickness: 1cm; Model: Continuous Sound; Active / Passive: Active
【Good Material】- Plastic Shell of electronic buzzer is made of ABS material, environment protection, flame retardant, anti-aging, wear-proof, sturdy and durable to use.
【Wide Application】- Electronic alarm buzzer widely used in computers, printers, copiers, alarms, electronic equipment, telephone, timer and other electronic products as a sound device.