Electronic Alarm Buzzer – Continuous Sound, Volume Alert Ensure clear and reliable alerts with this compact, performance electronic alarm buzzer. Designed for consistent sound output and wide voltage compatibility, it is ideal for safety, security, and notification applications where immediate attention is needed. Key Features Continuous sound operation for dependable alerts Wide rated voltage range: DC 3 to 24V for flexible use in various systems Powerful 110dB sound pressure for audibility, even in noisy environments Compact overall size: 43mm diameter x 40mm thickness for easy installation in tight spaces Durable black plastic exterior ensures corrosion resistance and long service life M3 (3mm diameter) mounting thread with 33mm hole spacing for secure and precise installation Specifications Item Type: Electronic Alarm Buzzer Sound Type: Continuous tone Rated Voltage: DC 324V Sound Pressure Level: 110dB Dimensions: 43mm diameter x 40mm thickness (1.7in x 1.6in) Thread Diameter: 3mm (0.12in) Mounting Hole Distance: 33mm (1.3in) Material: Plastic Color: Black Practical Applications Industrial machines: Provides clear alarms for operational warnings or equipment faults Security systems: Serves as a loud deterrent and instant alert for intrusions or unauthorized access Emergency equipment: Ensures quick notification in safetycritical environments such as fire alarms or evacuation systems This electronic alarm buzzer offers strong, continuous sound output in a compact, easytomount design. Its wide voltage range and durable construction make it suitable for both professional and projects where clear audible alerts are essential.