Our reliable wireless bedwetting alarm is highly sensitive. The transmitter and receiver are separate and do not require cables to be worn on the hands. The receiver has a receiving range of 10 to 20 meters. You can place the receiver next to your pillow, on your bedside table, or monitor your child's urination status from another room to make it more flexible to use. Effective bedwetting training for potty training. 3 Reminders: This bedwetting monitor supports 3 types of reminders. You can choose vibration, sound, or a combination of sound and vibration reminders to wake up your child and guide them to the bathroom. Provide a dry and comfortable night of sleep. Easy to use, simply clip the transmitter on the edge of the underwear, it will monitor the child's urination status and wirelessly send alarm information to the receiver, simple and easy to use. Very suitable for toilet training, it helps solve the problem of bedwetting. Both USB rechargeable and portable transmitters and receivers have built-in rechargeable lithium batteries that can be charged simultaneously through a charging case. When not charging, this box can be used as a storage compartment for easy storage and carrying of bedwetting alarms. Effective and convenient to use at home or while traveling. Very suitable for deep sleepers, boys, girls, enuresis patients, elderly people, or those who cannot take care of themselves. This bedwetting alarm helps keep babies away from skin diseases on the buttocks, solves the problem of bedwetting in young children, and provides more care for elderly people with special illnesses.