12V DC 4 Channel Wireless Remote Control Illumination Switch with 500M-1000M Long Distance Transmitter Relay RF Remote Control Light Switches for Pump Security Systems Outdoor Indoor Remote Control - Lejin

• UPC   643858313290
• Application: It can be used in industry automation, agriculture automation and home automation, such as factory, house, farm, pasture, vehicle, ship, offshore operation, aerial vehicle, field call, etc. It can remote control equipments on land, water and air, such as remote control lights, sirens, locks, motors, fans, winches, blinds, linear actuators, doors, windows, electric solenoid valves, security alarm, business signs and various devices. Wireless control, easy to install. Relay Output: This receiver is relay output, it can be used to operate both DC and AC equipments. The terminals are NO / NC (normally open / normally closed), which serves as a switch. That means you should also connect a separate power supply to equipments. Wireless RF signal can pass through walls, floors, doors or windows. You can use two or more units in the same place. You can turn on/ off the receiver with transmitter (remote control) from any place within a reliable distance. Reliable control: The receiver only works with the transmitter which use same code. One/several transmitters can control one/several receivers simultaneously., Manufacturer: Lejin