Remote Control Relay Switch, DC 12V‑36V Wireless RF Remote Control Switch 8 Channel Relay Module 433Mhz Transmitter Receiver Kit, Wireless Relay RF Relay for Lights Ceiling Fan Garage Door Openers - Diydeg, Diydeggm37ebk8t05586

• SCOPE OF APPLICATION: 8 channel relay can be used for industrial automation, agricultural automation and home automation, such as factories, houses, farms, ranches, vehicles, ships, marine operations, flying machines, live calls, etc. REMOTE CONTROL: 8 channel relay module can remotely control various devices such as remote control lights, sirens, locks, motors, fans, linear actuators, solenoid valves, security alarms, commercial signs, etc. For equipment on land and water. EASY INSTALLATION: 8 channel relay board is wireless control and easy to install. Wireless RF signals can pass through wall, floors, doors or window. You can use two or more units in the same place, satisfy your various needs. STABLE PERFORMANCE: 8CH 10A relay features high confidentiality, stable performance, low power consumption, and can be jumpered or dipswitch coded. One or more transmitters can control one or more receivers at the same time. REMOTE CONTROL ON OR OFF: You can use the transmitter (remote control) to turn the receiver on or off from anywhere within a reliable distance. The receiver only works with transmitters that use the same code.