Introduction
The Wet-Stop 3 Bedwetting Enuresis Alarm is designed to assist individuals in overcoming nocturnal enuresis (bedwetting) through a proven conditioning method. This compact device features both sound and strong vibration alerts to wake the user at the first sign of moisture, helping to train the brain-bladder connection for dry nights. This manual provides detailed instructions for setup, operation, maintenance, and troubleshooting to ensure effective use of your Wet-Stop 3 alarm.

Image: The main Wet-Stop 3 Blue alarm unit, a compact blue device with a white sensor cord.
Setup
1. Battery Installation
The Wet-Stop 3 alarm unit requires two AAA batteries (not included). To install:
- Open the battery compartment on the back of the alarm unit.
- Insert two new AAA alkaline batteries, ensuring correct polarity (+/-).
- Close the battery compartment securely.
2. Setting Alarm Mode
The alarm offers six varying tones plus a vibration alert. You can choose between vibration (V), alarm (A), or both (AV). Locate the small switch inside the battery compartment and slide it to your desired setting.
3. Alarm and Sensor Placement
Proper placement is crucial for the alarm's effectiveness:
- Alarm Unit: Clip the compact alarm unit to the neckline of the user's sleepwear, close to the ear, to ensure they hear/feel the alert.
- Sensor Cord: Arrange the sensor cord underneath the sleepwear to prevent tangling and ensure it reaches the underwear.
- Sensor Clip: Attach the patented sensor clip to the underwear where wetness will first occur. Ensure the sensor tip (the part that detects moisture) is facing upwards.
- Important: Avoid contact with skin as sweat may trigger the alarm.

Image: Close-up of the Wet-Stop 3 alarm unit, highlighting the battery insertion, the Vibrate/Alarm switch, the Alert/Test/Off button, and the sensor cord port with the sensor tip.

Image: A diagram illustrating the correct positioning of the Wet-Stop 3 alarm unit clipped to the sleepwear neckline and the sensor clip attached to the underwear.
Operating Instructions
The Wet-Stop 3 alarm is designed to activate immediately upon detecting moisture. This rapid response helps the user associate the sensation of needing to urinate with waking up.
- When the sensor detects urine, the alarm unit will emit a loud sound and/or vibrate, depending on your selected setting.
- The goal is for the user to wake up, stop urinating, and proceed to the bathroom to finish.
Two-Step Shut-Off Method
To prevent accidental shut-offs and ensure the user is fully awake, the Wet-Stop 3 employs a two-step shut-off process:
- First, dry the sensor off completely.
- Then, press and hold the Alert/Test/Off button on the alarm unit until the alarm stops.

Image: A child sleeping peacefully with the blue Wet-Stop 3 alarm unit clipped to their pajama top.
Maintenance
Cleaning the Sensor
The patented sensor is easy to clean and should be cleaned regularly for best results:
- Wipe the sensor tip with a damp cloth and mild soap.
- Rinse thoroughly with water.
- Ensure the sensor is completely dry before re-attaching to prevent false alarms.
- Caution: The alarm unit itself is NOT waterproof and should not get wet. Only the sensor can be cleaned with soap and water.
Battery Replacement
Replace the two AAA batteries when the alarm's sound or vibration weakens, or if the unit fails to activate. Always use new, single-use alkaline batteries.
Troubleshooting
- Alarm not activating: Ensure batteries are correctly installed and fresh. Check that the sensor is properly clipped to the underwear and the sensor tip is clean and facing upwards.
- Accidental alarms: Verify the sensor is completely dry before use and that it is not in contact with skin (which can cause false alarms due to sweat).
- Alarm not turning off: Remember the two-step shut-off method: dry the sensor first, then press and hold the button.
Tips for Success
For optimal results, consistent use and a supportive environment are key. The Wet-Stop 3 system includes a reward chart and star stickers to encourage and track progress. Additionally, a free download of "The Complete Bedwetting Book" is provided to help choose the best method for your child.

Image: The Wet-Stop 3 alarm unit displayed alongside a reward chart with star stickers and information about downloading "The Complete Bedwetting Book".
Helpful Videos
Video: Tips to Overcome Bedwetting. This video from PottyMD LLC provides guidance on effectively using bedwetting alarms and other strategies to achieve dry nights.
Video: Wet-Stop 3+ Bedwetting Alarm - Tips for Success! This video from PottyMD LLC offers practical advice and strategies for achieving successful results with the Wet-Stop 3+ bedwetting alarm.
Specifications
| Feature | Detail |
|---|---|
| Brand | Wet-Stop |
| Model Number | Wet-Stop3 (W103B) |
| Color | Blue |
| Power Source | Battery Powered |
| Batteries Required | 2 AAA Alkaline batteries |
| Control Method | Touch |
| Noise Level | 80 Decibels |
| Sensor Technology | Contact Sensor |
| Special Features | Alarm and Vibration |
| Product Dimensions | 2.76 x 1.73 x 0.94 inches |
| Item Weight | 3.84 ounces |
| Material | Plastic |
| Included Components | Alarm Unit, Printed Instructions in 6 Languages, Reward Chart & Star Stickers, Sensor Cord |
Warranty
The Wet-Stop 3 Bedwetting Enuresis Alarm comes with a one-year manufacturer warranty against defects. Please retain your proof of purchase for warranty claims.
Support
For further assistance, questions, or support regarding your Wet-Stop 3 alarm, please refer to the included printed instructions or visit the official Wet-Stop website. You can also download "The Complete Bedwetting Book" for additional guidance.