12V 4 Channel Wireless Remote Control Switch Transmitter Receiver Momentary Toggle Switch Garage Door Motor Window Openr Parts (2X Control 315Mhz)

About this item Applies : remote control electric doors, windows, switches, door control LED lamps, motors, circuit security and other industrial lighting remote areas or remote on-off control. Widely Use : large-capacity relay, can control appliances and equipment .Universal many Home or Industry in Circuit product,No wiring required,easy install the switch control the electric circuit,The switch receiver wired between power and electric appliance. Wireless coding technology , no direction, switch without disturbing each other Model Self-lock,Momentary,Inter-lock.can change it by yourself in relay switch Module Pin Upgrade new high-speed diode, more stable and durable.