Ningbo Sharkward Electronic Co.,Ltd is a manufacturer which is TOP.1 professional in energy savings Products since 2008, located in Ningbo, China.We offer a good variety of products to our customers, including without limitation: Microwave sensors, Pir sensors, dimming sensors, ceiling sensors, wall sensor switches, High Bay sensors, occupancy sensor,Vancancy sensor which always meet the standard of ISO9001,TUV, ROHS, UL,and are exported worldwide to EU, USA, Canada, Asia, Japan and South-East Asia etc. Our Partners are big wholesalers,retailers and LED factories.We always meet different requests about technology,packing and delivery time from different clients.