air raid sirens

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Piezoelectric sirens (HC - P6)

Features:1) Voltage: DC 6 - 12V2) Sound types: single tone, 6 tones3) Color: white, black, red4) Size (W x L x H): 54 x &n

KeyWords:traffic signs air raid siren ultrasonic transducer air raid sirens alarms speaker

Cixi Hongchang Electronic Plastic Co., Ltd.

China(CN)

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