---
product_id: 7371674
title: "Motion Sensor for Economy Central Monitoring Unit"
brand: "smart caregiver corporation"
price: "₩84893"
currency: KRW
in_stock: true
reviews_count: 8
url: https://www.desertcart.kr/products/7371674-motion-sensor-for-economy-central-monitoring-unit
store_origin: KR
region: South Korea
---

# 90-day warranty assurance 433 MHz wireless signal Seamless integration with 433-EC/CMU Motion Sensor for Economy Central Monitoring Unit

**Brand:** smart caregiver corporation
**Price:** ₩84893
**Availability:** ✅ In Stock

## Summary

> 📡 Stay ahead of every move—security that’s smart, silent, and seamless.

## Quick Answers

- **What is this?** Motion Sensor for Economy Central Monitoring Unit by smart caregiver corporation
- **How much does it cost?** ₩84893 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/7371674-motion-sensor-for-economy-central-monitoring-unit)

## Best For

- smart caregiver corporation enthusiasts

## Why This Product

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

## Key Features

- • **Discreet Security:** No audible alarms in-room, ensuring subtle yet effective surveillance.
- • **Reliable Warranty:** Backed by a 90-day warranty, guaranteeing peace of mind with every purchase.
- • **Smart Home Upgrade:** Elevate your security setup with a sensor that blends cutting-edge tech and sleek functionality.
- • **Wireless Precision:** Effortlessly transmits motion data via 433 MHz frequency for real-time monitoring.
- • **Seamless Compatibility:** Exclusively designed to sync flawlessly with 433-EC or 433-CMU units—no guesswork needed.

## Overview

The Motion Sensor for Economy Central Monitoring Unit operates exclusively with 433-EC or 433-CMU monitors, transmitting wireless signals at 433 MHz. It features a silent in-room design and comes with a 90-day warranty, making it a reliable and discreet addition to your home or business security system.

## Description

This motion sensor will work with the 433-EC Monitor or the 433-CMU. You MUST have one of those monitors for this motion sensor to work. 433-MS has a 90 day warranty.

## Features

- No Alarm in Room! MUST have 433-EC or 433-CMU
- Wireless signal is sent to either 433-EC or 433-CMU monitors

## Product Details

- **Brand:** Smart Caregiver Corporation
- **Color:** White
- **Power Source:** Adaptor
- **Maximum Range:** 150 Feet
- **Mounting Type:** Wall Mount

## Images

![Motion Sensor for Economy Central Monitoring Unit - Image 1](https://m.media-amazon.com/images/I/61OKhuAljUL.jpg)
![Motion Sensor for Economy Central Monitoring Unit - Image 2](https://m.media-amazon.com/images/I/31iDWcXso-L.jpg)

## Questions & Answers

**Q: Do the sensor units need to be Reset after each sensing?**
A: Not the sensor, no. The main unit, yes!

**Q: will this work with the 433-sys-30 base unit?**
A: I have it working with the 433 - ECR3 not sure what the other base unit is

**Q: I need a very gentle, little sound to wake me in the same room as my mom & don’t want to alarm her with a loud long sound-how does this one sound?**
A: The pager has 3 volume settings.  You might be able to muffle the sound further with tape and cloth.  Good system overall.

**Q: Will this work with the smartcaregiver motion sensor and alarm set,for use in another room?**
A: this motion sensor will work with the monitor 433-EC and the 433-CMU

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    absolute gift from heaven
  

*by S***E on Reviewed in the United States on June 11, 2019*

What a wonderful relief.  If you have one with dementia this is a must.  so easy to set up and use and you know when they are up and about so you can sleep better.  It's east to move to other areas of the house to.  Can't recommend it enough.  I slip in under the bed or under a chair or some place else and it signals in another room where I am.  You can turn the chime to different levels or just see the red light blink.  Believe me it's wonderful.  bless whoever invented this because it's a blessing.  update.. .  after two days my husband discovered the monitor because of the blinking light that is by the monitor switch. I solved that by covering up the light with black tape and hid it under the bed again. you could also paint over it with black fingernail polish.  It works perfect.  such a blessing. I bought this in 2019 and it's now 2022 and  it has been such a wonderful blessing to me as a care giver.  It will help you sleep I guarantee it. Put receiver under your pillow and you can still hear the alarm which I need now to help at night. Real life saver. God bless who ever invented this.

### ⭐⭐⭐ 3.0 out of 5 stars







  
  
    It is also easy to forget to turn it on each time you ...
  

*by D***L on Reviewed in the United States on April 28, 2015*

These are okay for the job.  They can be adjusted to where you need them, but it is hard to get them to stay there.  Then if they move to point to close to patient, the alarm goes off every time they move and arm or a leg.  It is also easy to forget to turn it on each time you leave the room.  I don't know of any better product for the price, but they could use some improvement.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Part of a System
  

*by B***P on Reviewed in the United States on June 26, 2021*

The unit worked great until my husband dunked it water in the sink. Too bad I slept thru the alarm.That killed it and this is a replacement which works fine.

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**Shop now:** [https://www.desertcart.kr/products/7371674-motion-sensor-for-economy-central-monitoring-unit](https://www.desertcart.kr/products/7371674-motion-sensor-for-economy-central-monitoring-unit)

---

*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-01-25*