RELIABLE WIRELESS BEDWETTING ALARMOur bedwetting alarm is Super Sensitivity. The transmitter and receiver are separate and do not require a cable to be worn on the hand. The receiving range of the receiver is between 10 and 20 meters, you can put the receiver next to the pillow, on the bedside table, or monitor your child's peeing status from another room, making it more flexible to use. Effective bedwetting training for potty training. 3 REMINDERSThis bedwetting monitor supports 3 types of reminders, you can choose vibration, sound or sound + vibration reminders to remind you to wake up your child and guide her/him to go to the toilet. Provide a dry and comfortable sleep night. EASY TO USESimply clip the transmitter along the edge of the underwear and it will monitor your child's pee status and send the alert message wirelessly to the receiver, simple and easy to use. Great for toilet training and helps with bedwetting problems. USB RECHARGEABLE AND PORTABLEBoth the transmitter and receiver have built-in rechargeable lithium batteries that can be charged simultaneously through the charging case. When not charging, the case can be used as a storage box, making it easy to store and carry the bedwetting alarm. Effective and convenient to use at home or during travel. WIDELY USEDSuitable for deep sleepers, boys, girls, enuresis night patients, elderly or people who cannot take care of themselves. This bedwetting alarm helps to keep babies away from buttock skin disease, solve the bedwetting problem of small children, and give more care to elders with special diseases.