Shenzhen Widesense Technology Co., Ltd. was founded in 2000 by a group of high-technology engineers. Widesense Tech Co.,ltd. is a high-technology electronc company with R&D and manufacture ability. We have a rich experiences R&D team, our senior-engineer has over 20 years R&D experiences in electronic products. We can design and manufacture electronic products with high-reliability and low power. Widesense Tech Co.,ltd. is a familiar communition protocols such as Mod-bus, Longwork, Can-bus, Zigbee. Now, our core-products are STEPs seriese DDC(Digital Directly Control) and relation sensors. Our DDC has passed CE certificate, and worked normally in some complex environments for over 5 years. STEPs DDC can work in HVAC, Building system, Factory monitor and control system, and so on. It is an intelligent control with freedom MMI surface, and can be re-programm very easy. STEPs DDC has a competitive price. We can re-disign for special demand, and OEM is OK. In the future, we will keep up our "small but smart" development strategy, search intelligent control area, share our succeed with our partners.</p>