--- product_id: 759478138 title: "KETOTEK Digital Temperature Controller Thermostat Plug Socket with Waterproof Sensor, 2-Stage Thermostatic Plug 220V Heating Cooling Temperature Switch for Aquarium Greenhouse Heater Fan" brand: "ketotek" price: "£55.87" currency: GBP in_stock: true category: "Ketotek" url: https://www.desertcart.co.uk/products/759478138-ketotek-digital-temperature-controller-thermostat-plug-socket-with-waterproof-sensor store_origin: GB region: United Kingdom --- # KETOTEK Digital Temperature Controller Thermostat Plug Socket with Waterproof Sensor, 2-Stage Thermostatic Plug 220V Heating Cooling Temperature Switch for Aquarium Greenhouse Heater Fan **Brand:** ketotek **Price:** £55.87 **Availability:** ✅ In Stock ## Quick Answers - **What is this?** KETOTEK Digital Temperature Controller Thermostat Plug Socket with Waterproof Sensor, 2-Stage Thermostatic Plug 220V Heating Cooling Temperature Switch for Aquarium Greenhouse Heater Fan by ketotek - **How much does it cost?** £55.87 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/759478138-ketotek-digital-temperature-controller-thermostat-plug-socket-with-waterproof-sensor) ## Best For - ketotek enthusiasts ## Why This Product - Trusted ketotek brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description KETOTEK Digital Temperature Controller Thermostat Plug Socket with Waterproof Sensor, 2-Stage Thermostatic Plug 220V Heating Cooling Temperature Switch for Aquarium Greenhouse Heater Fan : desertcart.ae: Pet Supplies ## Features - Plug-and-play design, dual relay outputs for heating and cooling. The dual-stage function allows you to control heating devices, cooling devices or both if you need that, providing precise and automated temperature regulation. This temperature controller is suitable for aquarium, fish tank, greenhouse, and other scenarios requiring precise temperature control. Output power: max 10A 220Vac each. - High-precision temperature control: The KT4000 temperature controller plug supports heating and cooling modes, and can automatically switch according to needs, making it suitable for various environments and usage scenarios. It provides high-precision temperature control, ranging from -50℃ to 99℃, ensuring temperature stability across various applications. - Intuitive and user-friendly interface. Just using 3 buttons on this KT4000 thermostat plug to complete desired temperature setup and other parameters. It has cooling delay setting, which prevents your device from over cycling the compressor. The easy-to-read display can be sticked by velcro double-sided tapes on a prominent location, making it convenient for you to monitor the real-time temperature. - Safe and reliable design. The fire-resistant and durable materials ensure long-term stable operation, providing safe and worry-free use. Built-in buzzer alarm function promptly alerts you to abnormal conditions, ensuring safe usage. This KT4000 thermostat plug uses a 2-meter high-precision and waterproof NTC temperature sensor to monitor environmental temperature in real-time, ensuring accurate and precise temperature control. - More functions. The built-in memory function retains the settings in case of power outages, offering peace of mind and avoiding any potential disruptions to the temperature control system. This thermostat plug supports a temperature calibration function to ensure that the displayed temperature matches the actual temperature. The reset function allows users to swiftly restore factory settings with ease. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07G7415M7 | | Additional Features | Dual-Stage Temperature Control, High-Precision Temperature Range, Waterproof Sensor, Compressor Delay Function, Temperature Calibration, Data Saving Function | | Backlight | Yes | | Brand Name | KETOTEK | | Control Type | Button Control | | Controller Type | Hand Control | | Country of Publication | China | | Customer Reviews | 4.3 4.3 out of 5 stars (80) | | Manufacturer | KETOTEK | | Manufacturer Part Number | KT4000 | | Model Number | KT4000 | | Mounting Type | Wall Mount | | Product Style | Modern | | Specific Uses For Product | Aquarium, Temperature-sensitive systems | | Voltage | 220 Volts (AC) | | Wattage | 2200 watts | ## Product Details - **Brand:** KETOTEK - **Controller type:** Hand Control - **Specific uses for product:** Aquarium, Temperature-sensitive systems - **Voltage:** 220 Volts (AC) ## Images ![KETOTEK Digital Temperature Controller Thermostat Plug Socket with Waterproof Sensor, 2-Stage Thermostatic Plug 220V Heating Cooling Temperature Switch for Aquarium Greenhouse Heater Fan - Image 1](https://m.media-amazon.com/images/I/51Sokd4L0jL.jpg) ![KETOTEK Digital Temperature Controller Thermostat Plug Socket with Waterproof Sensor, 2-Stage Thermostatic Plug 220V Heating Cooling Temperature Switch for Aquarium Greenhouse Heater Fan - Image 2](https://m.media-amazon.com/images/I/71ekvABN9tL.jpg) ![KETOTEK Digital Temperature Controller Thermostat Plug Socket with Waterproof Sensor, 2-Stage Thermostatic Plug 220V Heating Cooling Temperature Switch for Aquarium Greenhouse Heater Fan - Image 3](https://m.media-amazon.com/images/I/71Oxrxlr5YL.jpg) ![KETOTEK Digital Temperature Controller Thermostat Plug Socket with Waterproof Sensor, 2-Stage Thermostatic Plug 220V Heating Cooling Temperature Switch for Aquarium Greenhouse Heater Fan - Image 4](https://m.media-amazon.com/images/I/71dGrzpCH7L.jpg) ![KETOTEK Digital Temperature Controller Thermostat Plug Socket with Waterproof Sensor, 2-Stage Thermostatic Plug 220V Heating Cooling Temperature Switch for Aquarium Greenhouse Heater Fan - Image 5](https://m.media-amazon.com/images/I/71dNuryDw6L.jpg) ## Frequently Bought Together - KETOTEK Digital Temperature Controller Thermostat Plug Socket with Waterproof Sensor, 2-Stage Thermostatic Plug 220V Heating Cooling Temperature Switch for Aquarium Greenhouse Heater Fan - Arcadia Pro T5 UVB Kit 12% Desert --- ## 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.uk/products/759478138-ketotek-digital-temperature-controller-thermostat-plug-socket-with-waterproof-sensor](https://www.desertcart.co.uk/products/759478138-ketotek-digital-temperature-controller-thermostat-plug-socket-with-waterproof-sensor) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-06-03*