A double electric motor siren is a fire protection equipment that produces alarming or warning sound bidirectionally. They are widely used in boats, farms, diggings. Double electric motor siren has dedicated motor, high quality, the rotational speed of 10,000rev/sec. Motor Siren with an external diameter of 100mm which makes the output of 40W sound volume. Suitable for warning information of small hoists, light transfer cars, and the inside of the small vessel.
Material: STEEL & ABS
Insulation Resistance: 100Mω (at 500 VDC)
Dielectric Strength: 500VAC, 50/60Hz in 1 minute
Protection Class: IP44
Voltage: 220v AC
Transmission Mode: Cable