What's wrong with the host not receiving a signal

The caller light is on but the host cannot receive the signal. There are usually four reasons for this, please judge according to the specific situation.

Firstly, please confirm whether the caller has been registered with the host or if it has been registered properly. If the caller is not registered or registered properly, the host will not receive the signal.

Secondly, the power of the caller is low, and the caller light is on at this time, but the host also cannot receive the double number. If this situation occurs, please replace the battery first.

Thirdly, if the host cannot receive a signal from a long distance but can receive a signal from a close distance, it can be determined that the signal from the caller at the original location cannot be received due to the host getting closer. In this case, the manufacturer should be contacted for repair.

Fourthly, the components of the caller itself are damaged. This situation can also cause the host to not receive a signal.