-4 Ways Remote Control Switch (Works 20 To 50 MTS) ON/OFF One Lamps/Fan
-4 Ways Digital Telecontrol Switch, Wireless Remote Control Switch, Remote Controller
-Remote Control, Replace Original Wall Switch Directly, Radio Frequency, Anti-Interference, No Barrier
-Suitable For Home, Office, Hotel, Factory, Hospital, Restaurants, Meeting Rooms, Museum, Shop, and Art Gallery etc
-100% Brand New & Excellent Quality.