868MHz ON/OFF Wireless Actuator, the kit is composed from a TX unit (RCQ3-868-DK) controllable via serial interface RS232 and from one or more Actuator units (RCQ3-868-ACT) with the possibility to drive from N.4 up to 256 relays. It is possible to connect to each actuator unit a relay board (N.4 relay). This device works in Long Range Mode (LRM) using a special encoding technique for more information see the Actuator or TRX Unit technical documentation. This wireless control system is designed for the most varied requirements in the field of Home automation, it can be used to activate all kinds of lighting, as other applications, for example heating / cooling, electric gates, automatic doors and industrial controls.
It is possible to control 1 to 4 devices and switch their relays.
See this :
Project executed with our program ( XOJO )for Windows operating system. You can find this program on github : https://bit.ly/38UFZT9