Shenzhen Aodsn Technology Co., Ltd. is a domestic leading manufacturer and service provider of the hotel intelligent and energy-saving products. It offer the intelligent and energy-saving products to the global hotel and family and promote the application of these products in the fields. It increases the economic benefits of all fields and promotes the social development. With many years of rich experience in intelligent and energy saving products, Shenzhen Aodsn technology Co., Ltd., mainly supply the hotel card key switch, touch screen electronic doorplate, touch screen doorbell system, touch screen light control system, temperature control switch and curtain control switch for the customers of many fields. It can provide the advanced and professional management software and already grow into a service provider of development and production.