433MHz 24V 4 Channel Wireless Relay Module with RF Remote Control A wireless remote can operate a switch that does not have a battery through a wireless RF connection. The relays may be used to regulate 240 V AC appliances, motors, other electrical circuits, and so on. The board has a range of 50m when the remote is in line of sight and roughly 25m while inside. This board's RF connection operates at 433 MHz. Both the transmitter and receiver have an inbuilt antenna and a compact and simple design. Smart Home 4 Channel RF Remote Control Switch RF 433Mhz Universal Wireless Light Switch Up To 1000M
Specification
- Model: R208
- Channel: One/ Two/ Three/ Four
- Remote Control Distance: 1000 meter(open/ideal) in theory
- Encode: Learning code EV1527,
- Frequency: 433 MHz
- Power Supply: 12V/23A (battery included)
