Important Note: Control 4 Products Must Be Professionally Installed
Elegant Design-Large viewing area features 16×9 WVGA screen showcases color graphics featuring tabs and icons for simple touch access.
Convenient Control-Dedicated buttons quickly control volume, change channels and navigate A/V component menus.

Important Note: Control 4 Products Must Be Professionally Installed
Perfectly priced for one-room systems, home theaters or to add on-screen navigation to every room in the house.
Intelligent control with multiple IR and serial outputs.

It is a learning code wireless remote control switch (receiver),the output way /working way can be change as you like ,it is easy to match the transmitter .
The AK-RK04S-12 4 channel wireless remote control switch with 4 Relays. It can make the equipment turn or reverse .on/off and so on come true. The volume is small and the performance is stable and reliable ,high receive sensitivity,
Auto door, window, lifting equipment, entrance access, up and down controller, alarm system industrial control and security etc.