Electric screen remote control for projection screen RF automatic controller 1. 50m screen remote control, and convenient, beautiful and atmospheric, and comfortable in hand, each remote control has been coded and can be directly installed and used2. Convenient wiring, simple and convenient installation, cut off the standard wire control switch, strip the core, and connect the three wires of the remote control.3. Fire-resistant and -retardant shell The shell is made of fire-resistant and -retardant PC material, with heat dissipation holes at both ends, which can effectively receive signals without interference.4. You can use the transmitter (remote control) to forward and reverse the motor anywhere within 50 5. This radio frequency remote control has a forward and reverse stop function. You can rotate the motor forward or backward through the transmitter anywhere within a distance, and wireless signals pass through walls, floors, and doorsPlug Type:EU Plug,it applies to Indonesia, , , , and so onWorking temperature: -25C ~ + 85CWorking voltage: 200-240VTransmission distance: 50mWorking frequency: 433MHZLoad power: less than or to 500WPower cord: 1mTransmitter battery: 23A/12VColour: whiteMaterial: PCSize: 10 x 7cmPackage Contents:1 x remote control1 x EU Plug receiverOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.