Shenzhen Kelvin Electronics Co., Ltd is a professional manufacturer of wireless security products and established in 2, 006. Factory covered 1, 000 square meters. There are 4 product lines, 56 staffs and 2 researchers to keep ensure delivery time and productions diversification. Mainly products include wireless remote controls, wireless remote switches, remote control duplicators, smoke detectors, gas leak alarms, wireless transceiver modules, PIR detectors, door sensors, intelligent wall switches and other home alarm systems. All items had obtained approval, CE and RoHS certification approval, and our factory has kicked off the operation of quality control standard according to ISO9001:2008, certainly we also provide OEM and ODM service. We have own brand Kelvin of them and sold all over the world. For Equrope 30% , North America 30%, South America 20%, Africa 10%, Asian 10%. We have advanced production equipment including four chip mounter machine and reflow soldering machine and so on, Annual output value more than 2 million US dollars and 75% of them are exported oversea market. Kelvin brand is developing with its belief "Satisfy all needs of customers". We have been looking forward to establishing long term business relationship with all new and old customers. At the same time we believe that our company should be your final choice. Wireless security series -All in Kelvin.