Alarm Loudspeaker

  • Siren Voice Megaphone

    Siren Voice Megaphone

    ER--55S Big Built-in Mic Loudspeaker Size:Dia240*L370mm Speak/Siren or whistle Dry Cell:8*1.5V(size C) Rated Power: 25W and Max power:50W ABS Material ,Built-in mic with Trigger Sound coverage can be 500M If you need AUX jack ,USB,SD CARD or blue tooth ,or rechargeable...Read More
  • Alarm Voice Megaphone

    Alarm Voice Megaphone

    MG-55SM Powered megaphone with Mic Size:Dia240*L370mm Speak/Siren or whistle Dry Cell:8*1.5V(size C) Rated Power: 25W and Max power:50W ABS Material ,Built-in mic with Trigger Sound coverage can be 500M If you need 120seconds recording or AUX jack or USB,SD CARD or blue tooth...Read More
  • Whistle Voice Megaphone

    Whistle Voice Megaphone

    MG-230AA Middle Megaphone Size:Dia200*L350mm Speak/siren or whistle or Music Dry Cell:8*1.5V(size AA) Power is 20W to 25W ABS Material , Sound coverage can be 400M MG-230AA+USB with USB+SD CARD MG-230AA+USB with USB+SD CARD+Blue tooth Also can do recharge battery or AUX jack...Read More
We're well-known as one of the leading alarm loudspeaker manufacturers in China for our quality products and cheap price. Please feel free to buy bulk discount alarm loudspeaker made in China in stock here from our factory.