• Every button can be programmed to send the bi-direction RS232 and RS485 commands simultaneously to control third party devices 

• Every button can be programmed to send the IR code, control the relay, to let them work simultaneously to control the third-party devices

 • Every button is built in the IR code and RS232 code learning function, and baud-rate setting

 • ID looping function. 99pcs programmable control panels can be looped and controlled together by ID identifying

 • Programmed by USB or RS232, working with the PC software

 • Crystal and backlit buttons with easy user-friendly customizable changeable labels

 • The backlit brightness is controllable 

• Dimensions: 11.4cm long and 7cm wide

GEFFEN are the original manufacturer of this product, ensuring the highest quality and authenticity.