Loa Còi Báo Động Xé Gió Âm Lượng Lớn 120Db 220V M19

Loudspeaker Loud Wind Tornado Siren 120Db 220V M19 Works in conjunction with security burglar alarms such as infrared fences, alarm sensors, or connected to a central security unit or for use in alarm applications requiring loud sound using 220V electricity. . When power is immediately supplied, the speaker will emit a deafening alarm with a volume of up to 120Db to alert the homeowner and attract high attention. High frequency sound up to 1150Hz can easily distinguish between noise and environment clearly, accurately and crisply, effective sound detection distance 200m.

Application: alarm alarm for cars, trains, trains, airports, harbors, schools, hospitals, residential areas, shopping malls, warehouses, hotels, military units, workshops, mining, tunnels, and other locations. Can be used in systems of smoke detectors, gas sensors, infrared sensors, liquid level sensors, timers, burglar alarm systems, fire alarm systems, alarm controls from far away.

Specifications: - Voltage: AC 220V ~ 50Hz. - Power supply the speaker light will immediately run until the power is cut off. - Alarm volume: 120Db. - High frequency: 1150Hz (early headache). - It is a compact electric motor horn. - Material: Steel metal. - Color: Red. - Dimensions: 85×85×90mm. - Weight: 300g.