DRI Sleeper Excel Bedwetting Alarm (Package) only_AU_NZ It is safe because it

It is safe because it is not the very high frequency of radio waves (microwave) that can cause damage through the heating of tissue

Battery life depends on usage

This is a replacement sensor for the DRI Sleeper eclipse

Flexible Plastic Sensor - safe

replacement battery ( Energizer A544 or Duracell 28A) should be available from

DRI Sleeper Excel Bedwetting Alarm (Package) only_AU_NZ It is safe because itThe DRI Sleeper Excel Special package includes the classic DRI Sleeper alarm which has been used successfully for decades by hundreds of thousands of children worldwide to solve bedwetting. The package also includes a spare sensor. The extra sensor can be used as a spare in case of loss or breakage; or to pass the alarm on to another child when night toilet training is complete. Spare Sensor Dual Sided Bedwetting Sensor with 18 moisture sensing