Guangdong ShuangKe Electronic Co., Ltd is a professional manufacturer and worldwide supplier of safety, signaling and communications equipment, fire rescue products, street sweeping and vacum loader vehicles. The emergency products Division is the leading supplier of audible and visual warning devices for vehicles. It serves the police, fire, ambulence, tow and work vehicle markets with strobe, halogen, and LED lightbars, flashers, switch controls, and high visibility beacons, as well as audible warning devices such as sirens, speakers, and back-up alarms.