---
product_id: 457407385
title: "High Accuracy Digital Temperature Controller Temp Alarm Thermostat DC 12V 20A LCD for Cooling Heating Meter"
brand: "familymall"
price: "B/.46"
currency: PAB
in_stock: true
url: https://www.desertcart.com.pa/products/457407385-high-accuracy-digital-temperature-controller-temp-alarm-thermostat-dc-12v
store_origin: PA
region: Panama
---

# 20A high-capacity relay Clear LCD display Wide -50~120°C control range High Accuracy Digital Temperature Controller Temp Alarm Thermostat DC 12V 20A LCD for Cooling Heating Meter

**Brand:** familymall
**Price:** B/.46
**Availability:** ✅ In Stock

## Summary

> 🌡️ Stay Cool, Stay Smart — Control Your Climate Like a Pro!

## Quick Answers

- **What is this?** High Accuracy Digital Temperature Controller Temp Alarm Thermostat DC 12V 20A LCD for Cooling Heating Meter by familymall
- **How much does it cost?** B/.46 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/457407385-high-accuracy-digital-temperature-controller-temp-alarm-thermostat-dc-12v)

## Best For

- familymall enthusiasts

## Why This Product

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

## Key Features

- • **Instant Alerts:** Built-in alarm notifies you immediately when target temperature is reached—never miss a critical change.
- • **Powerful 20A Relay:** Robust relay output handles demanding devices with ease, guaranteeing reliable performance.
- • **Dual Mode Flexibility:** Seamlessly switch between cooling and heating modes to suit any application or season.
- • **Customizable Safety Limits:** Set upper and lower temperature thresholds to prevent accidents and protect your environment.
- • **Precision at Your Fingertips:** High-accuracy digital sensor ensures exact temperature control for flawless cooling or heating.

## Overview

The FamilyMall High Accuracy Digital Temperature Controller is a compact, 12V device featuring a powerful 20A relay and an easy-to-read LCD. It offers precise temperature regulation from -50 to 120°C with customizable safety limits and dual cooling/heating modes, making it ideal for aquarium, pet, or general temperature-sensitive applications.

## Description

High Accuracy Digital Temperature Controller Temp Alarm Thermostat DC 12V 20A LCD for Cooling Heating Meter

## Features

- Digtal termperature controller with a 20A relay. When it meets the targeted termperature, the controller will alarm.
- The temperature can be calibrated.
- Users can set highest and lowest upper limit temperature to avoid accident.
- There are cooling and heating working mode to be selected.
- Connect the control circuit to power the controller, and the display shows the ambient temperature.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Display type | LCD |
| Operating temperature | 6E+1 Degrees Celsius |
| Manufacturer | FamilyMall |
| Product Dimensions | 7.9 x 4.3 x 2.6 cm; 40 g |
| Batteries required | No |

## Product Details

- **Colour:** grey|black|blue|green|yellow
- **Brand:** FamilyMall
- **Voltage:** 12 Volts
- **Product dimensions:** 7.9L x 4.3W x 2.6H centimetres
- **Material:** Plastic

## Images

![High Accuracy Digital Temperature Controller Temp Alarm Thermostat DC 12V 20A LCD for Cooling Heating Meter - Image 1](https://m.media-amazon.com/images/I/61jW6bih6nL.jpg)

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- FamilyMall High Accuracy Digital Temperature Controller Temp Alarm Thermostat DC 12V 20A LCD for Cooling Heating Meter
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**Shop now:** [https://www.desertcart.com.pa/products/457407385-high-accuracy-digital-temperature-controller-temp-alarm-thermostat-dc-12v](https://www.desertcart.com.pa/products/457407385-high-accuracy-digital-temperature-controller-temp-alarm-thermostat-dc-12v)

---

*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-04-23*