Features:OOTDTYTransmitter and receiver are separated, without any annoying connection cable.Wirele design Receives signals at a distance of 60m from an empty mine.Supports 3 reminding modes, you can choose vibration, ring or soundandvibration reminding way to alerts you to wake your kid up and guide her/him to toilet. It can remind your baby to go to the toilet regularly, you can set every 30 minutes or 60 minutes or Reminder every 90 minutes or . Very reliable bedwetting alarm for kid potty training.Just clip the transmitter along the edges of the underpants, then it will kid pee and send alarm information to the receiver wirelely, easy and convenient to use.Helpful for keeping babies stay away from butt skin diseases, solving bedwetting problem of little children, and giving more care to elders with special diseases.Specifications:Material: PlasticSize: Detail Sizes in the PicturePackage Includes:1x Transmitter1x ReceiverNote:Please allow 1-2cm errors due to manual measurement.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.