Electric Motor Siren 125dB Motor Driven Buzzer Sound Alarm Horn Siren for Home Factory School Ranch Entertainment Venue

Premium Material: Made of sturdy, heat resistant material, the electric motor siren is not easy to deform. spray painting ensures anti rust and durability. Pure Copper Motor: Featuring premium pure copper motor, the sound alarm siren reaches up to 10,000 rotations per seconds, providing stable and efficient for extended lifespan. Volume Enhancement: The buzzer sound alarm siren integrates aerodynamic technology and dynamic balance calibration, effectively converting wind energy into sound energy to increase volume. Item Type: Electric Motor Alarm Siren Material: Iron, Aluminum Alloy, Copper Size: Approx. 198 x 135mm Celsius 7.8 x 5.3in Mounting Hole Distance: Approx. 120mm Celsius 4.7in Frequency: 50Celsius60Hz Sound (A)1m: 125dB Insulation Resistance: 100M Ohm (at 500 VDC) Dielectric Strength: 500VAC, 50Celsius60Hz in 1 minute Guard Rating: IP44 Application: Suitable for Factory, School, Entertainment Venue, Ranch, Home Security Weight: Approx. 1510.00g Celsius 53.26oz