DieseRC DC 12V 24V 30V Secure Remote 1 Receiver with 2 Transmitters, White\nProduct Details\n--\u3010Great design\u3011433Mhz RF wireless remote control switch.Stable and reliable performance with high reception sensitivity (> 97dBm). Radio frequency signal transmission.Strong signal can pass walls, floors, doors,board and so on.It can be controlled within 30 meters distance with no obstacle. The code of the chip is EV1527 learning code which is the most popular technology that make the remote control system more security.\n--\u3010Easy to use\u3011Extremely easy to set up and reset. There are 3 operating mode(momentary/toggle/latched mode) can be chose.You can easily set up by yourself depends on your needs. The operating mode of the product is adjustable.This item has already been setup in toggle mode.Regardless of whether it is a DC motor or an AC motor, you can use this product for remote control easily.\n--\u3010More Flexibility\u3011This receiver contain 2 relays, and there .