Established in 1998, DSW Audio & Security Co., Ltd. has specilized in manufacturing Piezo siren & Alarm, Electrical siren, Battery backup siren, Outdoor Siren, Home Alarm, strobe light, magnetic contacts, reed switches, Moled Speaker Box, Car Speaker, Loudspeaker and PIR sensor, motion detector sensor, control panel, Power supplier, CCTV power supplier as well as innovation electronic items in China. With over 10 years combined experience the DSW staff can offer you the support it needs for state of the art design and now there are 20 staff work for DSW including technicians and engineers. It is usually takes 30 days to develop a new design and develop 20-30 new model each year. Our annual investment in R&D accounts for 6.5% of sales. More than 30% raw material is imported from Japan and Korea and others from inland of P.R. China, which is carefully checked by our IQC. All the material shall have detail information and certificate; It would be accepted and approved by DSW. Through the efforts of both Domestic and International sales forces, DSW Audio & Security has emerged as the premier name for audio products and more than 80% of DSW products has been exported to different countries and regions, such as Europe, U.S.A., German, Italian, Hong Kong, Israel, Hungry, France, Argentina, Poland, Turkey, Korea and other areas. Our sales team & engineering team fully understand our customer's products and applications and provide you with high leves of customer service and quality, through teamwork, basic communication. Please contact us for further information.

total solutions for home security- (1) security equipments- beacon & flash, electromagnetic locks, slide door operator, alarm switches, alarm cable, control panels, home burglar alarms. (2) sensor & dectector- PIR ( passive infrared) sensors, motion detectors ( dectection), photoelectric beam, smoke alarm, magnetic contact, recessed mounted. (3) power supply- DC regulated power supplies, 12V voltage rechargeable lead-calcium battery ( batteries). (4) CCTV equipments- video door phones ( doorphones, door telephones), CCTV camera, IR domes, mini cameras, weatherproof outdoor camera, wireless CMOS cameras, downlighter camera, smoke detective style ceiling cameras, modern spotlight ceiling camera, bullet CCD/ CMOS cameras, color & B/W cameras, complete camera kits, surveillance camera systems, CCTV monitors, TFT LCD ( liquid crystal display) screen, DVR cards, quad processors, camera housings, camera power supply, high/ middle/ low speed dome cameras, intelligence pan-tilt, intelligent keyboards ( key boards). (5) siren & alarm- piezo alarms, siren alarm, battery backup, horn speakers, outdoor sirens, back up alarm for dump trucks. (6) audio products- piezo tweeters, sub woofers, ceiling speakers, cabinet speaker, boom boxes, extensive speaker, molded speaker, PA speaker system. (7) gate automation- automatic barriers, door exit, antiwithdrawl switch, fire magnetic switches, electromagnetic door release units, stainless steel buttons, electric strike, electro magnetic locks, garage door openers, rolling doors, rolling door operators, slide door, slide gate openers. (8) plastics injection moulding ( molding, moulds, molds). (9) die cast design- aluminum die castings, commercial die casting, aluminium military die castings, custom diecast parts. (10) precision stamping ( stamped, stamp) & forging ( forged) components. (11) emergency lightings- emergency lanterns, emergency lights, LED exit signs, PIR lamps, portable lantern.