General description The Electric Motor Alarm is a heavy-duty air raid siren designed for security applications, fire prevention, and transport vehicles. It features a powerful metal horn that produces an impressive sound level of 120DB, ensuring effective alerting in various environments. Technical specifications Sound Level: 120DB Voltage: AC 220V Motor Speed: 10,000 rpm Material: Sturdy metal and ABS resin Installation Adjustable alarm angle for flexible installation Simple two-wire connection for easy setup Usage The Electric Motor Alarm is ideal for safety warnings in various settings, including: Construction sites Substations Factories Natural disaster alerts Signal transmission for small elevators and transport vehicles Small ship machinery warehouses