Shenzhen Aodsn Technology is a professional manufacturer of hotel intelligent and energy saving products and provide the perfect solution for hotel and home . We mainly deal in the hotel doorbell system, touch panel light switch, dimmers, energy saving switch, touch panel thermostats and curtain switch. We also have the hotel guest room control system with RCU. In June 2003,Shenzhen aodsn technology has its own R&D team that design and develop new products. So we can guard that our clients can ...