... voice, easy to install 3.ISO,RoHS,SGS certificate 4.manual,wireless available Specifications 1)first-class quality curtains 2) ... voice, easy to install 3)ISO,RoHS,SGS certificate 4)manual,wireless available TypeCurtains Brand YUHONG Color As requirement Size ... and quietly operated. Control System (1) wireless control, manual switch control, manual operating once power off; (2) connect with multimedia ...