---
product_id: 399549369
title: "MOCREOST4 Temperature Sensor with Waterproof Probe, Freezer App Alert, Smart Thermometer, MOCREO Hub Required, Remote Monitor for Refrigerator and Fish Tank"
brand: "mocreo"
price: "€ 74.38"
currency: EUR
in_stock: true
url: https://www.desertcart.es/products/399549369-mocreost4-temperature-sensor-with-waterproof-probe-freezer-app-alert-smart
store_origin: ES
region: Spain
---

# Waterproof external probe Real-time remote monitoring 2+ years battery life MOCREOST4 Temperature Sensor with Waterproof Probe, Freezer App Alert, Smart Thermometer, MOCREO Hub Required, Remote Monitor for Refrigerator and Fish Tank

**Brand:** mocreo
**Price:** € 74.38
**Availability:** ✅ In Stock

## Summary

> 🌡️ Smart monitoring that keeps your cool — anytime, anywhere!

## Quick Answers

- **What is this?** MOCREOST4 Temperature Sensor with Waterproof Probe, Freezer App Alert, Smart Thermometer, MOCREO Hub Required, Remote Monitor for Refrigerator and Fish Tank by mocreo
- **How much does it cost?** € 74.38 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/399549369-mocreost4-temperature-sensor-with-waterproof-probe-freezer-app-alert-smart)

## Best For

- mocreo enthusiasts

## Why This Product

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

## Key Features

- • **Long-Lasting Power:** Rechargeable battery with ultra-low power consumption keeps your sensor running for over two years on a single charge.
- • **Data at Your Fingertips:** Cloud storage and intuitive graphing let you visualize temperature trends and export data for peace of mind.
- • **Seamless Smart Integration:** Effortlessly connect with MOCREO Hub and control all sensors from one sleek app interface.
- • **Built for Extreme Conditions:** Waterproof probe withstands -40°F to 257°F, perfect for freezers, refrigerators, and even fish tanks.
- • **Stay Ahead with Instant Alerts:** Get push notifications the moment your freezer or fridge temperature strays from the safe zone—never lose track again.

## Overview

The MOCREO ST4 is a smart, rechargeable temperature sensor with a waterproof external probe designed for freezers, refrigerators, and fish tanks. It connects via the MOCREO Hub to provide real-time remote monitoring and instant alerts through the app. With a wide temperature range (-40°F to 257°F), over two years of battery life, and cloud-based data logging with visualization, it ensures precise and reliable temperature control for your most sensitive environments.

## Description

MOCREOST4 Temperature Sensor with Waterproof Probe, Freezer App Alert, Smart Thermometer, MOCREO Hub Required, Remote Monitor for Refrigerator and Fish Tank

## Features

- Remote Monitor & Alert: Freezer thermometer needs to work with MOCREO Hub(B08V555LXZ), through the Hub access to the network, you can know the temperature data from a Sensor in the home in real-time by the MOCREO App. The push notification will be sent to your phone or mailbox, once the temperature is out of preset range.
- Wider Applications: Wireless refrigerator thermometer with an external waterproof probe to monitor the temperature to ensure a stable connection and low temperature-resistant. The temperature working range can reach: -40°F to +257°F (-40°C to +125°C). Perfectly suitable for monitoring refrigerator/freezer.
- Long Battery Life: Chargeable. Adopted with low-power consumption connection technology, the battery lasts more than 2 years from a single full charge.
- Easy to Use: Add it to your MOCREO Hub as same as other MOCREO sensors and work together. Easily build your MOCREO system. Cares what you care for.
- Data Storage/Export: With data logger/storage on the MOCREO Cloud. Data history turns into a curve graph, offering you a clear data-changing track. Visualize the data.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | MOCREO |
| Part number | ST4-Sensor |
| Item Weight | 115 g |
| Package Dimensions | 10 x 7.9 x 3.2 cm; 115 g |
| Batteries | 1 Lithium Polymer batteries required. (included) |
| Item model number | ST5 |
| Colour | White |
| Style | Functional |
| Power source type | Battery Powered |
| Item Package Quantity | 1 |
| Display style | Lcd |
| Specification met | FCC |
| Special Features | Remote Control |
| Included components | Battery |
| Batteries included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Lithium Polymer |

## Product Details

- **Brand:** MOCREO
- **Special feature:** Remote Control
- **Colour:** White
- **Age range (description):** Adult,Kid
- **Included components:** Battery
- **Outer material:** Plastic
- **Specification met:** FCC
- **Display type:** Lcd
- **Connectivity technology:** Wi Fi
- **Product care instructions:** Wipe Clean

## Images

![MOCREOST4 Temperature Sensor with Waterproof Probe, Freezer App Alert, Smart Thermometer, MOCREO Hub Required, Remote Monitor for Refrigerator and Fish Tank - Image 1](https://m.media-amazon.com/images/I/51QI+XAle3L.jpg)
![MOCREOST4 Temperature Sensor with Waterproof Probe, Freezer App Alert, Smart Thermometer, MOCREO Hub Required, Remote Monitor for Refrigerator and Fish Tank - Image 2](https://m.media-amazon.com/images/I/612F67ooT9L.jpg)
![MOCREOST4 Temperature Sensor with Waterproof Probe, Freezer App Alert, Smart Thermometer, MOCREO Hub Required, Remote Monitor for Refrigerator and Fish Tank - Image 3](https://m.media-amazon.com/images/I/61LytjA4Q5L.jpg)
![MOCREOST4 Temperature Sensor with Waterproof Probe, Freezer App Alert, Smart Thermometer, MOCREO Hub Required, Remote Monitor for Refrigerator and Fish Tank - Image 4](https://m.media-amazon.com/images/I/61qm0wRDsJL.jpg)
![MOCREOST4 Temperature Sensor with Waterproof Probe, Freezer App Alert, Smart Thermometer, MOCREO Hub Required, Remote Monitor for Refrigerator and Fish Tank - Image 5](https://m.media-amazon.com/images/I/610My31lXEL.jpg)

## Frequently Bought Together

- MOCREO Temperature Sensor with Waterproof External Probe, for Freezer with App Alert, Smart Thermometer, MOCREO Hub Required, Remote Temperature Monitor Gauge, for Refrigerator, Fish Tank
- MOCREO WiFi Thermometer Freezer Alarm, Email Alert, App Notification, Data Record Export, No Subscription Fee, 2 Remote Wireless Temperature Sensors for Refrigerator, Freezer, Hot Tub
- MOCREO Indoor Wireless Thermometer Hygrometer Hub, Access Your Sensor Data via Internet Anywhere, Anytime

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**Shop now:** [https://www.desertcart.es/products/399549369-mocreost4-temperature-sensor-with-waterproof-probe-freezer-app-alert-smart](https://www.desertcart.es/products/399549369-mocreost4-temperature-sensor-with-waterproof-probe-freezer-app-alert-smart)

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-01-22*