Multi-mode alarm: The bed-wetting sensor is equipped with three alarm modes: sound only, vibration only, and sound plus vibration. It is easy to use and can monitor up to 10 meters. High-intensity vibration and high-pitched sound, with a maximum volume of 80 decibels.Easy and convenient to use: The urine sensor can be easily installed on the bedwetting underwear, without the need for connecting wires, and does not need to be worn on the hand to avoid embarrassment. The soft silicone sensor ensures a comfortable fit and prevents irritation.Charging safety: Supports charging. When the indicator light turns green and the charging symbol changes from flashing to solid light, it means that the charging is complete. This bedwetting alarm is suitable for children and the elderly, helping you solve the troubles of taking care of children and the elderly.Advanced urine detection: This advanced bedwetting alarm is suitable for children and the elderly, and uses advanced sensor technology to immediately sound an alarm when urine is detected. Please make sure the sensor is dry to ensure safe use.Keep Clean: The urine sensor is waterproof and easy to clean. You can continue to use it after keeping it clean. We strongly recommend that you prepare one for your children and the elderly.