Company Description
Established in 1998, DSW Audio & Security Co.,ltd has specilized in manufacturing Piezo siren & Alarm, Electrical siren, Battery backup siren, Outdoor Siren, Home Alarm ,Ceiling speaker , Moled Speaker Box, Car Speaker, Loudspeaker and PIR sensor , motion sensor, control panel, Po
DSW Electronics Ltd.r supplier, CCTV power supplier as well as innovation electronic items in China.