
our factory was found in 2000,professional produce and design all kinds car alarm siren ,horn,speaker,auto alarm siren,electronic alarm,electronic siren.piezo siren,car alarm,gsm alarm,auto alarm pin switch,melody siren,muli-tone siren.one tone siren and six tone siren .all the goods have passed CE,ROSH,we also can supply OEM AND OMD. [
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