---
product_id: 30438293
title: "Room Alert Digital Temperature & Humidity Sensor w/ 25' Cable - Monitor Temperature, Humidity, Heat Index, and Dew Point with One Sensor"
brand: "room alert"
price: "S$185"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/30438293-room-alert-digital-temperature-and-humidity-sensor-w-25-cable
store_origin: SG
region: Singapore
---

# Humidity 5% to 95% RH Plug & Play setup Temp range -40 to 185°F Room Alert Digital Temperature & Humidity Sensor w/ 25' Cable - Monitor Temperature, Humidity, Heat Index, and Dew Point with One Sensor

**Brand:** room alert
**Price:** S$185
**Availability:** ✅ In Stock

## Summary

> 🌍 Stay ahead of the climate curve with precision you can trust!

## Quick Answers

- **What is this?** Room Alert Digital Temperature & Humidity Sensor w/ 25' Cable - Monitor Temperature, Humidity, Heat Index, and Dew Point with One Sensor by room alert
- **How much does it cost?** S$185 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/30438293-room-alert-digital-temperature-and-humidity-sensor-w-25-cable)

## Best For

- room alert enthusiasts

## Why This Product

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

## Key Features

- • **Robust & Battery-Free:** No batteries needed—lightweight, durable sensor with a 25-foot cable for flexible placement.
- • **Effortless Integration:** Plug & Play design ensures instant compatibility with Room Alert monitors and hubs.
- • **Wide Environmental Range:** Operates seamlessly from freezing -40°F to scorching 185°F, covering extreme conditions.
- • **Precision Climate Control:** Accurate temperature readings within ±2°C for reliable environment monitoring.
- • **Comprehensive Humidity Tracking:** Monitors 5% to 95% relative humidity to prevent costly moisture damage.

## Overview

The Room Alert Digital Temperature & Humidity Sensor offers professional-grade monitoring with a broad temperature range (-40 to 185°F) and humidity detection (5% to 95% RH). Designed for seamless plug & play integration with Room Alert systems, it delivers accurate readings within ±2°C without the hassle of batteries, making it an essential tool for maintaining optimal environmental conditions in any critical space.

## Description

Room Alert Digital Temperature & Humidity Sensor w/ 25' Cable - Monitor Temperature, Humidity, Heat Index, and Dew Point with One Sensor

## Features

- Easy ‘Plug & Play’ setup for immediate use with Room Alert environment monitors.
- Digital temperature sensor range: -40 to 185 F (-40 to 85 C).
- Digital temperature sensor accuracy: + / - 2 C degrees.
- Digital humidity sensor range: 5% to 95% Relative Humidity (RH) Non-Condensing.
- Compatible monitors: Room Alert 32S, 32E, 32W, 26W, 26WO, 24E, 12S, 12E, 11E, 7E, 4E, 3S, 3E & 3W; WiSH & WiSPR hubs.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Room Alert |
| Battery Description | No batteries required |
| Mounting Type | Tabletop |
| Upper Temperature Rating | 185 Degrees Fahrenheit |
| Temperature Accuracy | +/- 2 degrees Celsius |
| Manufacturer | AVTECH Software |
| Part Number | RMA-DTH-SEN |
| Item Weight | 1 pounds |
| Package Dimensions | 6 x 4 x 0.5 inches |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |
| Description Pile | No batteries required |

## Product Details

- **Brand:** Room Alert
- **Battery Description:** No batteries required
- **Mounting Type:** Tabletop
- **Upper Temperature Rating:** 185 Degrees Fahrenheit
- **Temperature Accuracy:** +/- 2 degrees Celsius

## Images

![Room Alert Digital Temperature & Humidity Sensor w/ 25' Cable - Monitor Temperature, Humidity, Heat Index, and Dew Point with One Sensor - Image 1](https://m.media-amazon.com/images/I/31NT5BtayFL.jpg)

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**Shop now:** [https://www.desertcart.sg/products/30438293-room-alert-digital-temperature-and-humidity-sensor-w-25-cable](https://www.desertcart.sg/products/30438293-room-alert-digital-temperature-and-humidity-sensor-w-25-cable)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-12*