Fuzhou Yaxing Electronic Co, Ltd, founded in 1993 and located in Fuzhou, China, is a high tech corporate that specializes in wired/ wireless alarm dialers, PIR detectors, video doorphones, other security products. Our products, with Cooldog as their trade mark, have achieved great success in domestic market for their high quality, outstanding features and low price.

Since its foundation, our company has focused its attention on training technicians and developing new products. Now we have a huge contingent of proficient technicians and a series of new products to meet clients' requirements. After more than 16 years of efforts, our company has become a modernized management company centering on "Product Research, Quality Control and Cost Management". There is still one more point worth mentioning; our R&D staff with 2 decade of experience can offer OEM service according to your specific demands.