---
product_id: 633730820
title: "KETOTEK Digital Temperature Controller Thermostat Outlet Plug 120V with LCD Backlight, Heating Cooling Temperature Controlled Outlet 110V 15A with 3m Sensor"
brand: "ketotek"
price: "₪136"
currency: ILS
in_stock: true
reviews_count: 9
category: "Ketotek"
url: https://www.desertcart.co.il/products/633730820-ketotek-digital-temperature-controller-thermostat-outlet-plug-120v-with-lcd
store_origin: IL
region: Israel
---

# 3m high-precision NTC sensor 15A/120V max output power Wide temp range -40℉ to 248℉ KETOTEK Digital Temperature Controller Thermostat Outlet Plug 120V with LCD Backlight, Heating Cooling Temperature Controlled Outlet 110V 15A with 3m Sensor

**Brand:** ketotek
**Price:** ₪136
**Availability:** ✅ In Stock

## Summary

> 🌟 Take control of your environment like a pro—precision meets convenience!

## Quick Answers

- **What is this?** KETOTEK Digital Temperature Controller Thermostat Outlet Plug 120V with LCD Backlight, Heating Cooling Temperature Controlled Outlet 110V 15A with 3m Sensor by ketotek
- **How much does it cost?** ₪136 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.il](https://www.desertcart.co.il/products/633730820-ketotek-digital-temperature-controller-thermostat-outlet-plug-120v-with-lcd)

## 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

- • **Built to Last & Safe:** Fire-resistant materials and power outage memory keep your settings secure and reliable.
- • **Universal Application:** Perfect for everything from incubators to homebrewing—your all-in-one temp solution.
- • **Crystal-Clear LCD Backlight:** Wide-angle, customizable backlight ensures visibility anytime, anywhere.
- • **Effortless Precision Control:** Set your ideal temp with a simple plug-and-play setup—no wiring needed.
- • **Versatile 5-Mode Functionality:** Switch between temperature control and multiple timer modes for ultimate flexibility.

## Overview

The KETOTEK Digital Temperature Controller Thermostat Outlet Plug offers a robust -40℉ to 248℉ range with a 3-meter high-precision sensor and 15A/120V output. Featuring a user-friendly LCD backlight display and 5 versatile modes, it ensures accurate, reliable temperature control for diverse applications including incubators, greenhouses, and homebrewing. Its fire-resistant design and power outage memory make it a durable, safe choice for professionals seeking hassle-free climate management.

## Description

Buy KETOTEK Digital Temperature Controller Thermostat Outlet Plug 120V with LCD Backlight, Heating Cooling Temperature Controlled Outlet 110V 15A with 3m Sensor: Incubator Accessories - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Works well to convert a chest freezer into a refrigerator. - I use this unit to "convert" a vintage (1970's) chest freezer into a refrigerator. The temperature range settings are very easy to adjust, and the included booklet has good instructions to do such. I appreciate that this unit displays the current temperature of the unit (via a temperature probe), as well as the current settings for max/minimum temperature ranges. I have been using this for several months and it hasn't skipped a beat. I have auxiliary analog thermometers in the actual fridge itself, and they indicate the same temperature as the digital readout on the unit itself. It is very user-friendly to set up and adjust. I am quite happy with this thermostat and would likely purchase another one if needed in the future.
Review: Oh man these are great. - Saw them on a technology connections video and knew I needed them. I’d been looking for a good controller for my space heater and these work fantastically. I’ve even got one out in the well house that’s been going strong all winter.

## Features

- User-Friendly LCD Display for Clear Visibility – Wide-viewing-angle LCD with backlight ensures easy reading in low light or from any angle. Press any key to activate the backlight; press DOWN to turn off the backlight. Customize backlight duration: 10 min, 1 hr, 4 hrs, 8 hrs, or always on.
- Easy Setup, No Wiring Needed – Just plug in your device, set your desired start/stop temperatures, and let the KT3100BL thermostat outlet plug take over! It automatically switches between heating and cooling modes based on your settings. Wide temperature range: -40℉~248℉ (-40℃~120℃) for versatile heating or cooling applications.
- 5 Modes for Versatile Use - Switch 5 modes instantly with the MODE button: Temperature Control mode, 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: Temperature Control Mode cannot run simultaneously with other modes.
- Safe and reliable design - Made in fire-resistant and durable materials for long-term stable operation, this thermostat plug outlet uses a 3-meter high-precision NTC 10K temperature sensor to monitor temperature in real-time, ensuring accurate and precise temperature control. Your settings are safely saved even during a power outage, no need to set again after power restoration.
- Wide application. This thermostat plug outlet works in both Fahrenheit and Celsius. It supports a temperature calibration function to ensure that the displayed temperature matches the actual temperature. This temperature controller is suitable for greenhouse, reptile, incubator, terrarium, freezer, refrigerator, heater, fridge, homebrew, vivarium, fermentation, heat mat, and other temperature-controlled system. Output: Max 15A/120V.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D3X3JSKN |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #11,906 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #9 in Temperature Controllers |
| Customer Reviews | 4.5 4.5 out of 5 stars (838) |
| Date First Available | May 5, 2024 |
| Display Style | LCD |
| Included Components | 1*Thermostat Plug Outlet; 1*Manual |
| Item Weight | 6.9 ounces |
| Item model number | KT3100BL |
| Manufacturer | KETOTEK |
| Material | Plastic |
| Package Dimensions | 5.24 x 3.31 x 2.64 inches |
| Part Number | KT3100BL US |
| Style | Backlit Style |

## Product Details

- **Brand:** KETOTEK
- **Display Type:** LCD
- **Manufacturer:** KETOTEK
- **Material:** Plastic
- **Operating Temperature:** 248 Degrees Fahrenheit

## Images

![KETOTEK Digital Temperature Controller Thermostat Outlet Plug 120V with LCD Backlight, Heating Cooling Temperature Controlled Outlet 110V 15A with 3m Sensor - Image 1](https://m.media-amazon.com/images/I/517Lt1GRJ5L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works well to convert a chest freezer into a refrigerator.
*by C***Y on December 17, 2024*

I use this unit to "convert" a vintage (1970's) chest freezer into a refrigerator. The temperature range settings are very easy to adjust, and the included booklet has good instructions to do such. I appreciate that this unit displays the current temperature of the unit (via a temperature probe), as well as the current settings for max/minimum temperature ranges. I have been using this for several months and it hasn't skipped a beat. I have auxiliary analog thermometers in the actual fridge itself, and they indicate the same temperature as the digital readout on the unit itself. It is very user-friendly to set up and adjust. I am quite happy with this thermostat and would likely purchase another one if needed in the future.

### ⭐⭐⭐⭐⭐ Oh man these are great.
*by P***L on February 7, 2026*

Saw them on a technology connections video and knew I needed them. I’d been looking for a good controller for my space heater and these work fantastically. I’ve even got one out in the well house that’s been going strong all winter.

### ⭐⭐⭐⭐⭐ This has worked great for our heater application
*by A***Y on December 17, 2025*

Working great so far. using it to control a Ceramic heater for my well pit. It have multiple settings and ways to control what you need for your application as well, not just on or off.

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.co.il/products/633730820-ketotek-digital-temperature-controller-thermostat-outlet-plug-120v-with-lcd](https://www.desertcart.co.il/products/633730820-ketotek-digital-temperature-controller-thermostat-outlet-plug-120v-with-lcd)

---

*Product available on Desertcart Israel*
*Store origin: IL*
*Last updated: 2026-02-26*