why does the message “radio loss” appear on the Sensor Domo screen?
1- Make sure that the message is displayed continuously 2- make sure that the distance between the central detector unit and Sensor Domo does not exceed 100 metres 3- make sure that there is no major obstacle (trees, thick walls, metal fence, etc.) between the central detector unit and Sensor Domo 4- carry out a test by changing the position of Sensor Domo.