S150 relay can be operated and the siren does not ring

Issued Time 2019 - 09 - 12Read 43Times
[Problem]: The relay of S150 is connected to the siren. When the linkage is activated, the relay can be operated and the siren does not ring.
 [Solution]: Please confirm the wiring of the siren. It needs to be connected to the power output port when the device is powered. When the device is not powered, it can be connected to the relay output.