Shi Kam Saver: Applicability: Applicable to any sensibility appliances. 380 volt three-phase Saver Home Saver, you can not control the final cost of a control is not controlled! - AC Power Saver household electricity Saver, Shi Jin of the company (certified), Heyuan Power Saver from Shenzhen Shi Jin Technology Limited. Shenzhen Shi Jin Technology Co., Ltd. (www.szssjd.com) Guangdong Shenzhen, electronic, electrical project co-leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . In Shi Kam company leadership with the staff warmly welcome all inquiries negotiations to create disabilities Jinda company a better future.