---
product_id: 267823632
title: "HiLetgo 2pcs W1209 12V DC Digital Temperature Controller Board Micro Digital Thermostat -50-110℃ Electronic Temperature Temp Control Module Switch with 10A One-Channel Relay and Waterproof, Without"
brand: "hiletgo"
price: "€ 32.45"
currency: EUR
in_stock: true
category: "Hi Letgo"
url: https://www.desertcart.pt/products/267823632-hiletgo-2pcs-w1209-12v-dc-digital-temperature-controller-board-micro
store_origin: PT
region: Portugal
---

# 10A high-power relay output Built-in EEPROM memory ±0.1°C precision control HiLetgo 2pcs W1209 12V DC Digital Temperature Controller Board Micro Digital Thermostat -50-110℃ Electronic Temperature Temp Control Module Switch with 10A One-Channel Relay and Waterproof, Without

**Brand:** hiletgo
**Price:** € 32.45
**Availability:** ✅ In Stock

## Summary

> 🌡️ Take control with precision — because your environment deserves the best!

## Quick Answers

- **What is this?** HiLetgo 2pcs W1209 12V DC Digital Temperature Controller Board Micro Digital Thermostat -50-110℃ Electronic Temperature Temp Control Module Switch with 10A One-Channel Relay and Waterproof, Without by hiletgo
- **How much does it cost?** € 32.45 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/267823632-hiletgo-2pcs-w1209-12v-dc-digital-temperature-controller-board-micro)

## Best For

- hiletgo enthusiasts

## Why This Product

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

## Key Features

- • **Smart Memory Retention:** Never lose your settings thanks to embedded EEPROM memory.
- • **Robust 10A Relay Output:** Power up high-load devices confidently without compromise.
- • **Rapid Response & Stability:** 0.5s refresh rate ensures instant, reliable temperature adjustments.
- • **Pinpoint Temperature Accuracy:** Maintain your environment within 0.1°C for flawless control.
- • **User-Friendly Digital Interface:** Intuitive LED display and easy menu navigation for seamless setup.

## Overview

The HiLetgo W1209 Digital Temperature Controller is a compact, dual-pack thermostat module designed for precise temperature regulation from -50°C to 110°C. Featuring a high-accuracy 0.1°C control, a durable 10A relay for high-power loads, and smart EEPROM memory to retain settings after power loss, it offers rapid 0.5-second refresh rates and a user-friendly LED interface. Ideal for aquarium, pet, or industrial temperature management, this waterproof sensor-equipped controller ensures stable, consistent performance in demanding environments.

## Description

HiLetgo 2pcs W1209 12V DC Digital Temperature Controller Board Micro Digital Thermostat -50-110℃ Electronic Temperature Temp Control Module Switch with 10A One-Channel Relay and Waterproof, Without : desertcart.ae: Industrial & Scientific

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07CH7W3XP |
| Brand | HiLetgo |
| Brand Name | HiLetgo |
| Color | Green |
| Colour | Green |
| Customer Reviews | 4.4 out of 5 stars 511 Reviews |
| Display Type | LED |
| Display type | LED |
| Item Dimensions L x W x H | 49L x 49W x 49H millimeters |
| Manufacturer | HiLetgo |
| Material | Plastic |
| Material Type | Plastic |
| Model | No Case |
| Part Number | 3-01-0874 |
| Product dimensions | 49L x 49W x 49H millimeters |
| Unit Count | 2 Count |
| Voltage | 12 Volts |

## Product Details

- **Brand:** HiLetgo
- **Colour:** Green
- **Material:** Plastic
- **Product dimensions:** 48L x 40W x 14H millimeters
- **Voltage:** 12 Volts

## Images

![HiLetgo 2pcs W1209 12V DC Digital Temperature Controller Board Micro Digital Thermostat -50-110℃ Electronic Temperature Temp Control Module Switch with 10A One-Channel Relay and Waterproof, Without - Image 1](https://m.media-amazon.com/images/I/71DLrkx-nML.jpg)

## Frequently Bought Together

- HiLetgo 2pcs W1209 12V DC Digital Temperature Controller Board Micro Digital Thermostat -50-110°C Electronic Temperature Temp Control Module Switch with 10A One-Channel Relay and Waterproof
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**Shop now:** [https://www.desertcart.pt/products/267823632-hiletgo-2pcs-w1209-12v-dc-digital-temperature-controller-board-micro](https://www.desertcart.pt/products/267823632-hiletgo-2pcs-w1209-12v-dc-digital-temperature-controller-board-micro)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-09-03*