---
product_id: 91617593
title: "BELL by SadoTech Wireless Alert System"
brand: "sadotech"
price: "₩51913"
currency: KRW
in_stock: null
reviews_count: 8
url: https://www.desertcart.kr/products/91617593-bell-by-sadotech-wireless-alert-system
store_origin: KR
region: South Korea
---

# 52 Chimes Waterproof Lithium Battery BELL by SadoTech Wireless Alert System

**Brand:** sadotech
**Price:** ₩51913
**Availability:** ❌ Out of Stock

## Summary

> 📢 Silence the Chaos, Ring in the Order!

## Quick Answers

- **What is this?** BELL by SadoTech Wireless Alert System by sadotech
- **How much does it cost?** ₩51913 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/91617593-bell-by-sadotech-wireless-alert-system)

## Best For

- sadotech enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Use:** Perfect for both classroom management and elderly monitoring, bridging generations.
- • **Reliable Power:** Powered by a long-lasting lithium battery, ensuring uninterrupted service.
- • **Classroom Harmony:** Transform your teaching experience with a silent yet effective communication tool.
- • **Customizable Alerts:** Personalize your doorbell with custom text or logos for a unique touch.
- • **Portable Convenience:** Easily wearable with a removable neck lanyard for on-the-go accessibility.

## Overview

The SadoTech Waterproof Wireless Pager is an innovative communication device designed for teachers and caregivers. With 52 customizable chimes, a waterproof transmitter, and a convenient neck lanyard, it enhances classroom management and elderly monitoring. Powered by a single lithium battery, this versatile tool ensures reliable performance in any environment.

## Description

SadoTech Waterproof Wireless Pager - Elderly Monitor & Classroom Doorbell, 52 Chimes

## Features

- GREAT FOR TEACHERS: Classroom Management to avoid Yelling during class, with a waterproof transmitter button and removable neck lanyard.
- NEED EXTRA ADD-ON BUTTONS, RECEIVERS or SENSORS?... Get it here ➔ www.desertcart.com/sadotech
- WANT to ADD CUSTOM TEXT or LOGO to your doorbell?... Learn more ➔ www.desertcart.com/sadotech
- LOOKING FOR BATTERY REPLACEMENTS or TAPE... Look here ➔ www.desertcart.com/sadotech
- LISTEN TO THE RING CHIMES BEFORE YOU BUY - Just SCROLL DOWN below to the Specification Guide link and click to DOWNLOAD the PDF file.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Control Method | Touch |
| Battery Type | Lithium |
| Number of Batteries | 1 Lithium Metal batteries required. (included) |
| Voltage | 3 Volts |
| Power Source | Battery Powered |
| Color | WHITE |

## Images

![BELL by SadoTech Wireless Alert System - Image 1](https://m.media-amazon.com/images/I/61Egq05F0pL.jpg)
![BELL by SadoTech Wireless Alert System - Image 2](https://m.media-amazon.com/images/I/61QsKds-WbL.jpg)
![BELL by SadoTech Wireless Alert System - Image 3](https://m.media-amazon.com/images/I/71UTPGYmMvL.jpg)
![BELL by SadoTech Wireless Alert System - Image 4](https://m.media-amazon.com/images/I/71OyAaBpMQL.jpg)
![BELL by SadoTech Wireless Alert System - Image 5](https://m.media-amazon.com/images/I/61rGmvG2uJL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Great classroom management tool!
  

*by C***R on Reviewed in the United States on March 3, 2024*

I teach various grade levels and have to move between classrooms. This product is great because the clicker works across the room and remembers the specific sound you program into the clicker. The bell is loud enough to (usually) be heard over some medium- to high-volume classrooms. Very good!

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Best Non-ADA product ever!
  

*by J***C on Reviewed in the United States on July 30, 2020*

(Purchased with Starpoint 2 receivers + 2 buttons) My nonverbal, non-mobile, wheelchair bound brother and my 90yr mature mother live with me. I have been looking for a devise that would alert me when either of them are in need of assistance in the middle of the night, in the bathroom or just watching tv. Most baby monitors do not have the range, nor could I keep the volume on since they snore, loudly. We have a semi open floor plan but we also have steel beams running through our structure that cause interference for most products, I was expecting it not to work. This system is perfect for these concerns and for us, a longer range than quoted. Each of these products is expandable and able to integrate allowing for personalization, even more so than the product listing described. You are bound to find a ring tone out of 52 and a volume level (soft to loudest) that is not irritating. This devise looks great and is compact. Ease of pairing and installation, fabulous price point, WOW! No, I did not receive this product free and I was not paid for this review, just excited about the product. I am looking forward to adding a portable wireless caregiver monitor when available. Oh Yeah, I am certain it would be a great doorbell as well. My entire family is putting TWO THUMBS UP!

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Great for teachers!
  

*by C***. on Reviewed in the United States on October 17, 2024*

I am a middle school teacher - I have the button hang around my ID Lanyard. The doorbell helps my students quite down and pay attention when needed. It is loud (but sound can be adjusted lower) and has a ton of chimes to chose from. It has helped so much with my classroom management!! I highly recommend!!

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**Shop now:** [https://www.desertcart.kr/products/91617593-bell-by-sadotech-wireless-alert-system](https://www.desertcart.kr/products/91617593-bell-by-sadotech-wireless-alert-system)

---

*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-11*