Specifications: Type:LK-100A Handheld Siren Material: Aluminum alloy Operation: Manual hand lever operation Color:Green Sound output: 110 ± 2 (dB) Audio frequency: 550 ± 20 (HZ) Transmission range: 1000 (Φm) Height: 23 cm Outer diameter: 11.5cm Package size: 23*18.5*18.5cm Package weight: 1.9kg.
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