Precautions
- Please test the working distance between the receiver and the
transmitter before installation!
- Please do not install the transmitter on the doors of metal. Metal
will interfere with signals and affect the working range!
- Please do not install the receiver near the TV induction cookers,
microwave ovens, and other electrical appliances with
electromagnetic waves!
- Please do not put the receiver and transmitter in water or fire to
cause accidents!
- In case of an idle product for a long time, please take out the
battery to prevent the battery from dew and avoid malfunction!
Q5: Why the receiver does not ring when pressing the SOS
button?
A5: ① Please make sure the receiver device is powered up.
② Please make sure the transmitter has been paired with the
receiver.
③ The receiver and transmitter might be out of working range.
Metal structures, walls,doors, and other electric equipment will
affect the range.