Sell Relay RF Wireless Remote Control Receiver DC4-12V 1 Channel 433MHz RF Relay Wireless Remote Control for Computer Host best price

Range: 20 meters, the product adopts radio frequency technology, the remote control distance is long, the signal is stable Receiving sensitivity: greater than equal 105dB, the maximum distance of obstacles can reach 100m. The signal can pass through walls, floors and doors, and continuously control the receiver at a reliable distance from anywhere Programmable transmitters and receivers can be flexibly configured in quantity and operation e, and different es are easy to use Adopting non-directional wireless coding technology, which can be controlled independently without interfering with each other Widely used in industrial control and security fields, such as home computer hosts, lights, motors, remote controls, wireless security al, wireless access control al, wireless controllers Range: 20 m Sensitivity: greater than equal 105 dB Working voltage: DC4V-12V Standby current: 7-9 mA Working current: 70-130 mA Material:plastic colour:Black + White Package Contents: 1 x relay remote control switch 1 x transmitterOnly the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.