---
product_id: 102331030
title: "MUZOCT 2Pcs W1209 DC 12V Digital Temperature Controller Board Cooling/Heating Temp Thermostat Thermometer -50-110°C Electronic Temperature Control Switch Module with Waterproof Sensor Probe"
brand: "muzoct"
price: "€ 16.97"
currency: EUR
in_stock: true
category: "Diy"
url: https://www.desertcart.pt/products/102331030-muzoct-2pcs-w1209-dc-12v-digital-temperature-controller-board-cooling
store_origin: PT
region: Portugal
---

# MUZOCT 2Pcs W1209 DC 12V Digital Temperature Controller Board Cooling/Heating Temp Thermostat Thermometer -50-110°C Electronic Temperature Control Switch Module with Waterproof Sensor Probe

**Brand:** muzoct
**Price:** € 16.97
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** MUZOCT 2Pcs W1209 DC 12V Digital Temperature Controller Board Cooling/Heating Temp Thermostat Thermometer -50-110°C Electronic Temperature Control Switch Module with Waterproof Sensor Probe by muzoct
- **How much does it cost?** € 16.97 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/102331030-muzoct-2pcs-w1209-dc-12v-digital-temperature-controller-board-cooling)

## Best For

- muzoct enthusiasts

## Why This Product

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

## Description

Product Description: This Temperature Control Controller can used in the (liquid, mold, space) and other control heating, also can be used (box, the device, water, pet rooms, air conditioning) and other control refrigeration. Specifications: Temperature Range: -50~110°C Resolution: 0.1°C(-9.9~99.9°C), 1°C(Other Ranges) Accuracy: 0.1°C Refresh Rate: 0.5s High Temperature Protection: 0~110°C Input Power: DC 12V Static Current: ≤35mA, Attract Current: ≤65mA Measurement Input: NTC(10K 0.5%) Waterproof Type Sensor Output Range: 1 Channel 10A Relay Output Environment: -10~60°C， Humidity: 20%-85% Dimensions: 48.5 * 40.1 * 15.8mm Net weight: 22.3g How to use:  Connect the power supply and the load, you can supply to the controller, It's displayed as a measured temperature, Press the SET button, the display flashes the temperature, Press - to set the desired temperature, After setting press SET to confirm return, The controller automatically performs the relay by setting off! Lights, LED status descriptions: Indicator: Off The relay is switched off, Always indicate the relay is closed. LED: Shows LL is the sensor open, display HH is out of range, the thermostat will be forced to close the relay, the display --- as high temperature protection. Package include: 1x W1209 module

## Features

- ST chip control core:ST is one of the largest semiconductor companies in the world. In the electronics industry, ST's chips are found in various fields,there are many refurbished chips,so the chip's original is important for the products reliabilty.
- LED digital tube：3 digits LED digital tube，clear and easy to read in the daytime，beautiful and practical Neon effect in the night.
- Unique waterproof probe design:Stainless steel shell have resin sealing treatment, waterproof and antirust,our probe has electrical isolation design,the leakage is extremely weak.
- Digital tube display LLL represent the Sensor open malfunction,It's can detect the probe line is disconnected or connected.
- Digital tube display HHH represent the detected temperature exceeds 110 degrees, we should lowered the temperature,if the malfunction still exists we could check the probe cable.When we pulled down the probe,the digital tube display LLL represent the probe is normal.
- ›See more product details

## Images

![MUZOCT 2Pcs W1209 DC 12V Digital Temperature Controller Board Cooling/Heating Temp Thermostat Thermometer -50-110°C Electronic Temperature Control Switch Module with Waterproof Sensor Probe - Image 1](https://images-na.ssl-images-amazon.com/images/I/61tKdmakJUL.jpg)
![MUZOCT 2Pcs W1209 DC 12V Digital Temperature Controller Board Cooling/Heating Temp Thermostat Thermometer -50-110°C Electronic Temperature Control Switch Module with Waterproof Sensor Probe - Image 2](https://images-na.ssl-images-amazon.com/images/I/61y3R3RK0ML.jpg)
![MUZOCT 2Pcs W1209 DC 12V Digital Temperature Controller Board Cooling/Heating Temp Thermostat Thermometer -50-110°C Electronic Temperature Control Switch Module with Waterproof Sensor Probe - Image 3](https://images-na.ssl-images-amazon.com/images/I/61ywDTOnxhL.jpg)
![MUZOCT 2Pcs W1209 DC 12V Digital Temperature Controller Board Cooling/Heating Temp Thermostat Thermometer -50-110°C Electronic Temperature Control Switch Module with Waterproof Sensor Probe - Image 4](https://images-na.ssl-images-amazon.com/images/I/61dbIpPo0eL.jpg)
![MUZOCT 2Pcs W1209 DC 12V Digital Temperature Controller Board Cooling/Heating Temp Thermostat Thermometer -50-110°C Electronic Temperature Control Switch Module with Waterproof Sensor Probe - Image 5](https://images-na.ssl-images-amazon.com/images/I/61MX9bwmJSL.jpg)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-04-24*