Product Description 1, supports ZigBee / SmartRoom technology; 2, the control panel is simple to understand, easy to operate; 3, stylish appearance, color atmosphere, greatly enhance the decoration taste. Specifications communications IEEE802.15.4 (ZigBee / SmartRoom) communication distance 100m (under visual conditions) Power Requirements 110 ~ 240V Operating temperature -10 ℃ ~ + 55 ℃ Wiser Home Curtain Controller _WNPG_C111111, using ZigBee / SmartRoom technology, in addition to The traditional keys, the user can also intelligent terminals, intelligent control the opening and closing curtains, saving time. This product is widely used, in addition to the common smart home system can also be used in the intelligence community, the wisdom of hotels, intelligent buildings, office buildings and other intelligence systems. Merchants Tel: 18512530689 Address: Mo Zhou Jiangning District of Nanjing East Road No.12 You Valley