Feature: 1. Wireless Design: Urine sensor and receiver adopted separated design, without cable, do not need to wear on the hand, to avoid embarrassment. 2. 3 Modes: 3 kinds of reminder mode, vibration alarm, sound alarm, vibration and sound alarm, can be customized mode to meet different needs. 3. Long Receiving Distance: Receiver's reception range is between 30 to 50 meters, as long as you bring the receiver, even in a different room, you can also be alerted. 4. Prevent Catching Cold: Alerts mom or guardian via the receiver when the urine sensor detects wet urine, which can keep babies and the elderly from catching cold. 5. Widely Use: Electric bedwetting alarm can help children to improve bed wetting, develop the habit of going to the toilet alone, suitable for the elderly and kids use. Specification: Item Type: Bedwetting Alarm Material: ABS Receiver Battery Type: Lithium Battery (Included) Receiver Battery Model: 602030 Receiver Battery Capacity: 300mAh Emitter Battery Type: Lithium Battery (Included) Emitter Battery Model: 401020 Emitter Battery Capacity: 55mAh Suitable Plug: DC 5V. Package List: 1 x Urine Sensor1 x Urine Receiver 1 x Charging Box1 x Charging Box Cover1 x Charging Cable1 x Manual Note: After using the reminder, open the urine sensor clamp and wipe it with a dry paper towel before using it.