12V, 4CH Channel 433Mhz Wireless Remote Control Switch Receiver 1 Transmitter

12V, 4CH Channel 433Mhz Wireless Remote Control Switch Receiver 1 TransmitterWireless 433MHz 12V 4 Channel Relay Module with RF Remote Management A wireless remote can control a switch without a battery through a wireless RF connection. The relays may regulate 240 V AC appliances, motors, other electrical circuits, and so on. When the remote is in line of sight, the board has a range of 50m and an interior range of 25m. The RF connection on this board operates at 433 MHz. Both the transmitter and receiver have an inbuilt antenna and are designed to be compact and simple. 4 way remote control switch with Best Deal and 1 year full replacement warranty.

Features:

• 4 Ways Remote Control Switch (Works 20 To 25 MTS) ON/OFF One Lamps/Fan
• 4 Ways Digital Control Switch, Wireless Remote Control Switch, Remote Controller
• Remote Control, Replace Original Wall Switch Directly, Radio Frequency, Anti-Interference, No Barrier