---
product_id: 66311948
title: "O'PRO9 Smart Wearable Humidity Sensor Instant Alert Notification Reminder Prevent Adult Baby Diaper Rash"
brand: "o'pro9"
price: "€ 3.28"
currency: EUR
in_stock: false
reviews_count: 6
url: https://www.desertcart.pt/products/66311948-opro9-smart-wearable-humidity-sensor-instant-alert-notification-reminder-prevent
store_origin: PT
region: Portugal
---

# App-based real-time monitoring Instant alert notifications 3-4 months battery life O'PRO9 Smart Wearable Humidity Sensor Instant Alert Notification Reminder Prevent Adult Baby Diaper Rash

**Brand:** o'pro9
**Price:** € 3.28
**Availability:** ❌ Out of Stock

## Summary

> 📲 Smart care that keeps you a step ahead—because every moment counts.

## Quick Answers

- **What is this?** O'PRO9 Smart Wearable Humidity Sensor Instant Alert Notification Reminder Prevent Adult Baby Diaper Rash by o'pro9
- **How much does it cost?** € 3.28 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/66311948-opro9-smart-wearable-humidity-sensor-instant-alert-notification-reminder-prevent)

## Best For

- o'pro9 enthusiasts

## Why This Product

- Trusted o'pro9 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Data-Driven Care:** Track urination and diaper changes with smart logging to optimize elderly incontinence management and improve quality of life.
- • **Empower Independence:** Supports elderly users in regaining autonomy by enabling proactive, respectful care that fosters dignity and confidence.
- • **Ergonomic & Discreet:** Slim, lightweight sensor easily attaches to non-woven diapers without discomfort or bulk, blending seamlessly into daily care routines.
- • **Certified Safety & Reliability:** Backed by international FCC, CE, RoHS certifications ensuring trusted performance and peace of mind for sensitive healthcare needs.
- • **Stay Connected, Stay Confident:** Real-time diaper wetness alerts via smartphone app keep caregivers instantly informed, reducing guesswork and stress.

## Overview

The O'PRO9 Smart Wearable Humidity Sensor is a compact, app-connected device designed to monitor adult diaper wetness in real time. It sends instant alerts to caregivers’ smartphones, helping prevent diaper rash and skin infections by timely diaper changes. Featuring a 3-4 month battery life, ergonomic design, and international safety certifications, it supports data-driven incontinence care and promotes independence for elderly users. Compatible with iOS and Android, it requires close proximity (within 30 feet) for reliable connectivity.

## Description

Buy O'PRO9 Smart Wearable Humidity Sensor Instant Alert Notification Reminder Prevent Adult Baby Diaper Rash on desertcart.com ✓ FREE SHIPPING on qualified orders

Review: Waste of time and money!!!! - I never write a review this time I just had to. The product that I received doesn’t receive a signal unless your phone is less than 2 feet away. I tried everything I don’t even know how the product works because it wouldn’t send a signal to my phone. In other words, it wouldn’t connect unless you’re literally right on it
Review: Well built, app isn't great, not very accurate - The device seems well designed and built, but the app is very basic with very minimal options or configuration. I'm trying to use it but it seems fairly inaccurate. It certainly does go off correctly sometimes, but a diaper could get soaking wet without it going off or it'll go off without the diaper being wet, so maybe it's just by chance it goes off when it's supposed to. I wish the app was better or have more configuration options. It uses "Velcro" to attach to a cloth-like diaper, but most diapers still have a plastic barrier inside. It almost never worked when attaching to a diaper, however I started poking a small hole for the sensor to poke through and that has helped its accuracy, but not by much. It seems to work on detecting humidity and temperature, but checking it, it doesn't seem to have consistent thresholds when it goes off. Maybe it's supposed to be adaptive, but it doesn't seem to be getting any more accurate. I'm not sure if the problem is with the hardware not detecting things correctly and/or if the app just is making bad "choices" when to alert. I wish it was more configurable as there's only a spider for how wet a diaper should be before alerting, but it could spontaneously go from "dry" to "change" without a significant change in the temperature and humidity, or vice versa there could be a significant change and it won't go off, so I have no idea what metrics they decide to use. I've emailed the company asking for details about the algorithm or thresholds or whatever they use and requested they either expose more of that information in the app or make it more adjusting by the user. The app hasn't been updated for a year as of writing this, so they may not be supporting it anymore. It's hard to recommend, it seems like it has everything to work properly, but it usually doesn't. If they tweaked the app and provided better information, it would be easier to recommend.

## Features

- [Healthcare for Senior Citizens] - Save time checking on diapers! It reminds you through the App if the diaper is needed to be changed. Efficiently prevent diaper rash, eczema, and other skin conditions or infections caused by incontinence.
- [Data management for Incontinence] - With innovative sensory technology, the SmartDiaper App can record each urination time as well as when diapers are changed, improving quality of care for the elderly.
- [Builds confidence and independence] - Effective management of toilet habits in elderly people will help caregivers assist elders in managing their own habits, to help them regain their confidence and independence.
- [Ergonomic Designed] - SmartDiaper sticks neatly to non-woven diapers yet easy to adjust position. Be noted that the value of humidity in the app needs to be reset to zero before re-detection. Compatible with iOS 8.0 and Android 4.3 cellphones.
- [Friendly Reminder] - Please keep SmartDiaper and the app within 30 feet (no walls, compartments in between, or metal interference) to remain connected. Do not soak in water. Battery life depends on usage; it lasts 3-4 months with infrequent use and requires replacement after 6 months if used daily. We provide a "30-Day-Free replacement guarantee". Contact us for any questions!
- [International Authorities Certified] Passed FCC, CE, NCC, TELEC, SRRC, SAR and RoHS certification.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07934MXY9 |
| ASIN  | B07934MXY9 |
| Batteries  | 1 Lithium Metal batteries required. (included) |
| Battery Average Life | 3 months |
| Battery Description | Lithium-Ion |
| Best Sellers Rank | #644,173 in Health & Household ( See Top 100 in Health & Household ) #148 in Bedwetting Monitors |
| Brand Name | O'PRO9 |
| Color | Blue |
| Compatible Devices | Smartphones |
| Customer Reviews | 2.6 2.6 out of 5 stars (74) |
| Date First Available  | January 17, 2018 |
| Display Size | 0.75 Inches |
| Is Discontinued By Manufacturer  | No |
| Item Weight | 4.8 ounces |
| Item model number  | FHH201 |
| Manufacturer | CviLux Corporation |
| Manufacturer  | CviLux Corporation |
| Manufacturer Part Number | FHH201 |
| Material Type | Silicone |
| Model Number | FHH201 |
| Product Dimensions  | 3 x 0.5 x 1 inches; 4.8 ounces |
| Sensor Type | Temperature |
| Size | 1 Count (Pack of 1) |
| Team Name | O'PRO9 |
| Unit Count | 1.0 Count |

## Product Details

- **Battery Description:** Lithium-Ion
- **Battery Life:** 3 months
- **Brand:** O'PRO9
- **Color:** Blue
- **Compatible Devices:** Smartphones
- **Item Weight:** 4.8 ounces
- **Manufacturer:** CviLux Corporation
- **Material:** Silicone
- **Screen Size:** 0.75 Inches
- **Sensor Type:** Temperature

## Images

![O'PRO9 Smart Wearable Humidity Sensor Instant Alert Notification Reminder Prevent Adult Baby Diaper Rash - Image 1](https://m.media-amazon.com/images/I/41L+8ZJE9RL.jpg)
![O'PRO9 Smart Wearable Humidity Sensor Instant Alert Notification Reminder Prevent Adult Baby Diaper Rash - Image 2](https://m.media-amazon.com/images/I/81YwuK0y9YL.jpg)
![O'PRO9 Smart Wearable Humidity Sensor Instant Alert Notification Reminder Prevent Adult Baby Diaper Rash - Image 3](https://m.media-amazon.com/images/I/81qU5v19+QL.jpg)
![O'PRO9 Smart Wearable Humidity Sensor Instant Alert Notification Reminder Prevent Adult Baby Diaper Rash - Image 4](https://m.media-amazon.com/images/I/8157QdaOi5L.jpg)
![O'PRO9 Smart Wearable Humidity Sensor Instant Alert Notification Reminder Prevent Adult Baby Diaper Rash - Image 5](https://m.media-amazon.com/images/I/81htT0apavL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐ Waste of time and money!!!!
*by G***. on August 8, 2023*

I never write a review this time I just had to. The product that I received doesn’t receive a signal unless your phone is less than 2 feet away. I tried everything I don’t even know how the product works because it wouldn’t send a signal to my phone. In other words, it wouldn’t connect unless you’re literally right on it

### ⭐⭐⭐ Well built, app isn't great, not very accurate
*by C***N on November 15, 2024*

The device seems well designed and built, but the app is very basic with very minimal options or configuration. I'm trying to use it but it seems fairly inaccurate. It certainly does go off correctly sometimes, but a diaper could get soaking wet without it going off or it'll go off without the diaper being wet, so maybe it's just by chance it goes off when it's supposed to. I wish the app was better or have more configuration options. It uses "Velcro" to attach to a cloth-like diaper, but most diapers still have a plastic barrier inside. It almost never worked when attaching to a diaper, however I started poking a small hole for the sensor to poke through and that has helped its accuracy, but not by much. It seems to work on detecting humidity and temperature, but checking it, it doesn't seem to have consistent thresholds when it goes off. Maybe it's supposed to be adaptive, but it doesn't seem to be getting any more accurate. I'm not sure if the problem is with the hardware not detecting things correctly and/or if the app just is making bad "choices" when to alert. I wish it was more configurable as there's only a spider for how wet a diaper should be before alerting, but it could spontaneously go from "dry" to "change" without a significant change in the temperature and humidity, or vice versa there could be a significant change and it won't go off, so I have no idea what metrics they decide to use. I've emailed the company asking for details about the algorithm or thresholds or whatever they use and requested they either expose more of that information in the app or make it more adjusting by the user. The app hasn't been updated for a year as of writing this, so they may not be supporting it anymore. It's hard to recommend, it seems like it has everything to work properly, but it usually doesn't. If they tweaked the app and provided better information, it would be easier to recommend.

### ⭐⭐⭐⭐⭐ Works great, but be prepared to experiment to get it right.
*by W***M on December 14, 2020*

I'm not one that often writes reviews, but given all of the one-star hate this product has had, I really felt that I should share my experiences with the sensor. We are using the adult version. In short, it works, but you may need to tinker with it a bit to figure out how/where to place it, how to set the sensitivity, and how far away from your phone you should expect it to work. Our experiences are below: Placement and Sensitivity: We use a combination of brands, absorbencies and inserts with our diapers, depending on day or night, at home or outside the home, travel or away. We've been able to get the sensor to work with every combination we have used, but for each one its important to figure out where to place the sensor(s) and how sensitive to set the app. When we first tried the sensor, we attached it in the lower front of the diaper and it alarmed immediately on the first wetting in most cases - too soon! This meant that much of the diaper was not used. Ultimately, after some experimenting, we ended up using two sensors, (the app handles this) one attached on the upper front, the other attached slightly up the back. When both sensors had alarmed, we knew the diaper was wet enough to need changing, but not yet uncomfortable. We needed to experiment to get the placement right with the different brands and combinations. Type of Diaper: Although the sensor is designed for the permeable "Cloth like" nonwoven covers, it can be used with cloth diapers as well (just insert it between the cloth and the diaper cover, adjusting the position as needed) or with "plastic backed" diapers (use an insert, place the sensor between the insert and the diaper, and adjust the position and reduce sensitivity as needed) Range: This is a bluetooth low energy device - that limits its range. Our experience is that its range is about the same as other BLE devices, about 15 meters (45 feet) indoors, a bit more outside, but as long as the caregiver with the phone is nearby, it works. Room for improvement: Battery life is less than expected, a month or so is about all we get with the batteries. it might be a cool improvement to redesign to use rechargeable Li-ion batteries instead of single use. The app could also be improved - provide the ability to "link" sensors if you are using more than one on one wearer, provide better access to wetting/humidity/time/temperature data (it seems to be cloud based so this should be easy) and provide the ability to customize the alert sounds per sensor/person. Another app improvement would be more customization on when the alert is triggered - better configuration in terms of humidity and temperature data. If you are a bit patient and willing to experiment a bit, you can probably make the sensor work for you!

## Frequently Bought Together

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-04-22*