220V Roller Shutter Control Board — NC Motor, Adjustable Speed, 433MHz Rolling-Code Remote

Control board for 220V roller shutters, built for NC motor types with adjustable motor speed. Wireless control is provided via 433MHz rolling-code remotes for improved security. The unit supports connection to limit switches and can be linked to an infrared sensor for obstacle detection or automatic stop functions. It is compatible with 433MHz code rolling remote control and can be integrated with both limit switch and infrared sensor inputs. Product parameters: - Voltage: 220V - Wireless frequency: 433MHz (rolling code) - Motor type: NC - Motor speed: adjustable - External connections: limit switch, infrared sensor