Hello.
I have a problem with the alarm system. I made the installations myself. Everything works fine, but I have a problem with the siren. After connecting the power supply to the control unit, the LED from the siren flashes all the time. Satellite perfecta control unit, SL 550 signaling device. I read all the forum topics and did not find a solution. I took the connection diagram from the forum
Will someone help and tell where I have the error?
I have a problem with the alarm system. I made the installations myself. Everything works fine, but I have a problem with the siren. After connecting the power supply to the control unit, the LED from the siren flashes all the time. Satellite perfecta control unit, SL 550 signaling device. I read all the forum topics and did not find a solution. I took the connection diagram from the forum

Will someone help and tell where I have the error?