The conventional timing relays offers a simple solution where the control of the systems needs to be simple or the communication isn’t possible.
These have some inconvenient since they aren’t precise and are vulnerable to be modified.
This application can control one or many relays. Using NFC communications, the time outputs are configured precisely and also can be programmed some functions that conventional timing relays can’t replicate.
Also, the device can be password protected to block intruders or any external disturbance.