chip, advanced technology, reasonable design, beautiful appearance Over-voltage protection and -protection design, safe and reliable Long-distance transmission design, not blocked by obstacles, remote control operation is simple and convenient Applicable to a variety of scenes, such as electric screen, curtains, shades, electric remote control doors, electric tables, drying racks, etc Name: Remote control Load power: less than equal 500W Operating frequency: 315MHz Remote control distance: not less than 50 meters (open space) Note: Light Reflection And Different Displays May Cause The Color Of The Item In The Picture A Little Different From The Real Thing. Plug Type: EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on. Applicable Voltage: AC220V Colour: White Material: Plastic Package Contents: 2x Remote Control with Chinese 2x Controller 2 Pack x Expansion Screw Tubes 2x English Manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.