Ningbo Dooya Mechanic and Electronic Technology Co., Ltd is a global leading manufacturer of smart home systems and window & door automation. It mainly produces smart home products, tubular motors, motorized curtains, venetian blinds drives, window openers, control systems and related accessories. Products are CE, VDE, TUV, UL, FCC, ROHS, CCC, etc. certified, to meet the strict requirements of different countries. Ningbo Dooya developed a series of KNX products for use in the smart homes and buildings, such as a switch actuator, a shutter/blinds actuator, sensors and a KNX gateway. Many KNX devices will be developed in the future in order to support a full-function system. Ningbo Dooya also has gateway products to connect KNX to other networks, e.g. a KNX-Zigbee gateway and a KNX-433 MHz gateway.