---
product_id: 352609860
title: "Attic Fan Thermostat Controller Temperature Switch Plug Outlet for Seedlings, Germination, Rooting, Greenhouse, Fermentation, Reptile, Terrarium Heating Mats"
brand: "pymeter"
price: "R937"
currency: ZAR
in_stock: true
reviews_count: 9
category: "Pymeter"
url: https://www.desertcart.co.za/products/352609860-attic-fan-thermostat-controller-temperature-switch-plug-outlet-for-seedlings
store_origin: ZA
region: South Africa
---

# 1200W max output power Dual relay for heating & cooling Dual temp display (set & actual) Attic Fan Thermostat Controller Temperature Switch Plug Outlet for Seedlings, Germination, Rooting, Greenhouse, Fermentation, Reptile, Terrarium Heating Mats

**Brand:** pymeter
**Price:** R937
**Availability:** ✅ In Stock

## Summary

> 🌿 Master your microclimate with smart precision — never miss the perfect temp!

## Quick Answers

- **What is this?** Attic Fan Thermostat Controller Temperature Switch Plug Outlet for Seedlings, Germination, Rooting, Greenhouse, Fermentation, Reptile, Terrarium Heating Mats by pymeter
- **How much does it cost?** R937 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/352609860-attic-fan-thermostat-controller-temperature-switch-plug-outlet-for-seedlings)

## Best For

- pymeter enthusiasts

## Why This Product

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

## Key Features

- • **Dual Relay System:** Simultaneously manages heating and cooling devices without a hitch.
- • **Safety First Alarm:** Audible alerts for high temps or sensor issues keep your setup secure.
- • **Real-Time Dual Display:** See both set and actual temperatures at a glance in °C or °F.
- • **Plug & Play Versatility:** Effortless setup for everything from terrariums to fermentation chambers.
- • **Precision Temperature Control:** Automatically toggles heating/cooling to maintain your ideal environment.

## Overview

The Pymeter Attic Fan Thermostat Controller is a versatile, high-power temperature switch designed for precise climate control in greenhouses, terrariums, fermentation, and more. Featuring dual relay outputs, dual temperature displays, and safety alarms, it supports up to 1200W devices and offers easy plug-and-play installation for professional-grade environmental management.

## Description

1. How Pymeter control temperature?Temperature controller is actual Heating/Cooling controller, thus MUST SET ON-Temp to turn ON Heating/Cooling, and MUST SET OFF-Temp to turn OFF Heating/Cooling.Heating starts at LOW Temp [ON-Temp(1oN, 2oN)], stops at HIGH Temp [OFF-Temp(1oF, 2oF)], thus for heating MUST SET 1oN(2oN) LESS than 1oF(2oF);In heating mode, 1oN(2oN) is the minimum temp you allow, 1oF(2oF) is the maximum temp you allow.Cooling starts at HIGH Temp [ON-Temp(1oN, 2oN)], stops at LOW Temp [OFF-Temp(1oF, 2oF)], thus for cooling MUST SET 1oN(2oN) GREATER than 1oF(2oF).In cooling mode, 1oN(2oN) is the maximum temp you allow, 1oF(2oF) is the minimum temp you allow.2. Reading temp is inaccurate?Every Pymeter controller is calibrated before come out of factory, it is reading temp accurately!Please don't compare it to common inaccurate thermostat、thermometer or temp gun. If you doubt Pymeter controller accuracy, please calibrate with ice-water mixture (it is 32F when ice is melting), and you will see which device is accurate then.

Review: Alternative application - Used it to install an outdoor refrigerator inside a dock box to exhaust a high speed fan. Works great!
Review: Works great - Works great. I use it to control a heating mat and a fan on a terrarium and it does everything I need it to.

## Features

- 【Temperature Control】Temperature can be preset to automatically turn on the heating and cooling equipment to maintain the optimal temperature
- 【Dual Relay System】Simultaneous connection of heating and cooling equipment is possible
- 【Dual Display Window】Simultaneous display of measured and set temperatures.Supports °C/°F display
- 【Alarm Device】Beeping alarm in case of high temperature or sensor failure to ensure target safety
- 【Plug and Play】Easy setup for a wide range of settings and devices
- 【Higher Power】Maximum output load: 1200W (10A). With temperature calibration and power-on delay function to avoid compressor from frequent switching on and off
- 【Versatile】It is used as temperature switches / thermostatically controlled outlet for heat mat / heat lamp / heating pad of reptile terrarium / tank, aquarium heater / chiller, greenhouse and grow tent heater, garage / attic exhaust fan, breeding, seedling and fermentation

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B097BLLWDN |
| Best Sellers Rank | #82,173 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #104 in Temperature Controllers |
| Brand Name | Pymeter |
| Color | White |
| Customer Reviews | 4.6 4.6 out of 5 stars (126) |
| Display Type | LCD or LED |
| Item Dimensions L x W x H | 8.26"L x 2.16"W x 1.57"H |
| Item Weight | 1 Pounds |
| Manufacturer | Pymeter |
| Operating Temperature | 210 Degrees Fahrenheit |
| Unit Count | 1.0 Count |
| Voltage | 120 Volts |

## Product Details

- **Brand:** Pymeter
- **Color:** White
- **Item Weight:** 1 Pounds
- **Product Dimensions:** 8.26"L x 2.16"W x 1.57"H
- **Voltage:** 120 Volts

## Images

![Attic Fan Thermostat Controller Temperature Switch Plug Outlet for Seedlings, Germination, Rooting, Greenhouse, Fermentation, Reptile, Terrarium Heating Mats - Image 1](https://m.media-amazon.com/images/I/61squvck6tL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Alternative application
*by Y***A on December 30, 2025*

Used it to install an outdoor refrigerator inside a dock box to exhaust a high speed fan. Works great!

### ⭐⭐⭐⭐⭐ Works great
*by G***N on September 23, 2025*

Works great. I use it to control a heating mat and a fan on a terrarium and it does everything I need it to.

### ⭐⭐⭐⭐⭐ Very easy to install
*by M***N on August 18, 2025*

This is exactly what I've been looking for I finally found it

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-06-02*