Yep, it seems to be that we gonna recieve just a few alert notifications and we had to make full alert until someone enter the password and reset the alarm device.
Can you show how to calculate how many time does it take to recive all the messages from whole amount of sensors ? As far as I understood, it can take up to 1 hour just to recive all the messages because 8 devices send messages with a speed V and then other 8 devices send messages and time for each group would be (10+13)bytes/speed and entire time of check would be like (#sensors/8)*(26/speed), right ? There is spreading factor and bandwidth that affect speed and so on, but I would like to see calculations or where I can get those.
But at the gateways some producers put Single-board PCs but if it is able to maintain a lot of devices, why they just don’t use a small MCU instead ?