---
product_id: 640671926
title: "KETOTEK Temperature Controller Thermostat Plug Socket 220V with LCD Backlight, Digital Thermostatic Plug with 3m Sensor Probe, Heating Cooling Temperature Switch"
brand: "ketotek"
price: "€ 64.76"
currency: EUR
in_stock: true
url: https://www.desertcart.fi/products/640671926-ketotek-temperature-controller-thermostat-plug-socket-220v-with-lcd-backlight
store_origin: FI
region: Finland
---

# Wide Temp Range: -40℃ to 120℃ Max Output: 16A/230V Cycle Timer: 0-99h 59m KETOTEK Temperature Controller Thermostat Plug Socket 220V with LCD Backlight, Digital Thermostatic Plug with 3m Sensor Probe, Heating Cooling Temperature Switch

**Brand:** ketotek
**Price:** € 64.76
**Availability:** ✅ In Stock

## Summary

> 🌡️ Control Your Climate, Elevate Your Space!

## Quick Answers

- **What is this?** KETOTEK Temperature Controller Thermostat Plug Socket 220V with LCD Backlight, Digital Thermostatic Plug with 3m Sensor Probe, Heating Cooling Temperature Switch by ketotek
- **How much does it cost?** € 64.76 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/640671926-ketotek-temperature-controller-thermostat-plug-socket-220v-with-lcd-backlight)

## Best For

- ketotek enthusiasts

## Why This Product

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

## Key Features

- • **Smart Timing:** Multiple countdown modes for precise control.
- • **Seamless Setup:** Plug and play design for instant use.
- • **Brilliant Display:** LCD backlight for easy reading in any light.
- • **Versatile Control:** Switches between heating and cooling automatically.
- • **Universal Compatibility:** Perfect for greenhouses, incubators, and more.

## Overview

The KETOTEK KT3100BL Temperature Controller is a versatile thermostat plug socket designed for precise temperature management across various applications. With a wide control range from -40℃ to 120℃, an intuitive LCD display with backlight, and multiple timer settings, it ensures optimal conditions for greenhouses, incubators, and more. Its plug-and-play design and compatibility with various systems make it an essential tool for any temperature-sensitive environment.

## Description

KETOTEK Temperature Controller Thermostat Plug Socket 220V with LCD Backlight, Digital Thermostatic Plug with 3m Sensor Probe, Heating Cooling Temperature Switch

## Features

- Plug and play design, LCD display with wide viewing angle and backlight for easy temperature reading in poor visibility conditions and at different viewing angles. Press any key to turn on the backlight, press DOWN key to turn off the backlight. The Backlight can be set to last 10 minutes, 1 hour, 4 hours, 8 hours or always on.
- Wide temperature control range. Plug the device into the KT3100BL Thermostat Plug Socket, set start and stop temperatures, KT3100BL will automatically switch between heating or cooling mode and control the device to work as programmed. Temperature control range:-40℃~120℃/-40℉~248℉.
- Cycle Timer and Countdown function. Besides the temperature control mode, the KT3100BL Termperature Controller Plug has four other modes: F01 cycler timer mode, F02 Countdown ON mode, F03 Countdown OFF mode, F04 Countdown ON and Countdown OFF mode. Set range: 0~99 hours 59 minutes. Please note that it is not possible to use both modes at the same time.
- More features you will love: 3m NTC temperature probe, temperature calibration, reset, all parameters will be saved when power is off, ect. You can press and hold the "SET" key to swith between Celsius and Fahrenheit.
- This KT3100BL Thermostat Plug Socket is suitable for greenhouse, reptile, incubator, terrarium, freezer, refrigerator, heater, fridge, homebrew, vivarium, fermentation, heat mat, and other temperature-controlled system. It can also be used as a timer for cycle timing and countdown. Power supply: 100~250V AC; Output: Max 16A/230V.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | KETOTEK |
| Model Number | KT3100BL UK |
| Colour | White |
| Package Dimensions | 13.6 x 8.4 x 6.4 cm; 200 g |
| Power / Wattage | 2.99E+3 |
| Voltage | 2.3E+2 Volts (AC) |
| Special Features | LCD Backlight, Wide Temperature Range, Cycle Timer, Temperature Calibration, Multi-System Compatibility |
| Item Weight | 200 g |

## Product Details

- **Brand:** KETOTEK
- **Model name:** Temperature Controller Thermostat Plug Socket 220V
- **Controller type:** Hand Control
- **Special feature:** (function(f) {var _np=(window.P._namespace("DetailPageProductOverviewTemplatesJava"));if(_np.guardFatal){_np.guardFatal(f)(_np);}else{f(_np);}}(function(P) {
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}));  LCD Backlight, Wide Temperature Range, Cycle Timer, Temperature Calibration, Multi-System CompatibilityLCD Backlight, Wide Temperature Range, Cycle Timer, Temper…    See more
- **Colour:** White
- **Specific uses for product:** (function(f) {var _np=(window.P._namespace("DetailPageProductOverviewTemplatesJava"));if(_np.guardFatal){_np.guardFatal(f)(_np);}else{f(_np);}}(function(P) {
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}));  Greenhouse, Reptile, Incubator, Terrarium, Freezer, Refrigerator, Heater, Homebrew, Vivarium, Fermentation, Heat MatGreenhouse, Reptile, Incubator, Terrarium, Freezer, Refrigerator…    See more
- **Temperature Control Type:** Heating and Cooling
- **Connectivity technology:** Wired
- **Included components:** 3m NTC temperature probe
- **Power source:** Corded Electric

## Images

![KETOTEK Temperature Controller Thermostat Plug Socket 220V with LCD Backlight, Digital Thermostatic Plug with 3m Sensor Probe, Heating Cooling Temperature Switch - Image 1](https://m.media-amazon.com/images/I/51kh1yss5nL.jpg)

## Available Options

This product comes in different **Style Name** options.

## Frequently Bought Together

- KETOTEK Temperature Controller Thermostat Plug Socket 220V with LCD Backlight, Digital Thermostatic Plug with 3m Sensor Probe, Heating Cooling Temperature Switch
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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-21*