BLACKT ELECTROTECH-4 CHANNEL REMOTE SWITCH (BT16R)

100% brand new & excellent Quality. 4 ways remote control switch works 20 mtr 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.