4 Channel Wireless Four Button RF Remote Control Transceiver Module Programmable LED It has a much longer

It has a much longer life span of around 50

Low forward voltage drop

The design of the jacket's rear concave shape can allow the shrink tube to be placed more deeply

Diameter: 6mm

Built-in SIM Card Holder

4 Channel Wireless Four Button RF Remote Control Transceiver Module Programmable LED It has a much longerThe 4 Channel Wireless Four Button RF Remote Control Transmitter Receiver Module with Non Locking mode can be composed of a fixed code four radio receiver circuits, remote control of four four bit data output code corresponding to the module, you can easily make up a wireless remote control receiver circuit. They are widely applied in the majority home electronics enthusiasts, industrial remote control electronic product design and development can be