--- product_id: 270913001 title: "Walfront PID Temperature Controller 110-220V LCD Display -50~99℃ Heating Cooling Thermostat Switch" brand: "walfront" price: "HK$130" currency: HKD in_stock: true reviews_count: 6 category: "Walfront" url: https://www.desertcart.hk/products/270913001-walfront-pid-temperature-controller-110-220v-lcd-display-50-99 store_origin: HK region: Hong Kong --- # Heat & cool mode switch 1 min sensor error delay Wide temp range -50~99℃ Walfront PID Temperature Controller 110-220V LCD Display -50~99℃ Heating Cooling Thermostat Switch **Brand:** walfront **Price:** HK$130 **Availability:** ✅ In Stock ## Summary > 🌡️ Stay cool or heat up your space with precision and confidence! ## Quick Answers - **What is this?** Walfront PID Temperature Controller 110-220V LCD Display -50~99℃ Heating Cooling Thermostat Switch by walfront - **How much does it cost?** HK$130 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/270913001-walfront-pid-temperature-controller-110-220v-lcd-display-50-99) ## Best For - walfront enthusiasts ## Why This Product - Trusted walfront brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart Safety Alerts:** Built-in alarms notify you instantly of temperature limits or sensor errors for peace of mind. - • **Dual-Mode Flexibility:** Seamlessly switch between heating and cooling modes to suit any application. - • **User-Friendly LCD Interface:** Clear display and intuitive button controls make setup and adjustments effortless. - • **Versatile Application Range:** Ideal for aquariums, terrariums, incubators, and more—adaptable to your unique needs. - • **Precision Control at Your Fingertips:** 0.1℃ resolution with ±1℃ accuracy ensures your environment stays perfectly tuned. ## Overview The Walfront Digital PID Temperature Controller offers a broad temperature range from -50℃ to 99℃ with fine 0.1℃ resolution and ±1℃ accuracy. Featuring an easy-to-read LCD, it supports both heating and cooling modes, includes safety alarms for temperature limits and sensor errors, and is perfect for diverse uses like aquariums, terrariums, and incubators. Its intelligent delay and calibration functions ensure reliable, precise climate control for professional and hobbyist environments alike. ## Description Walfront PID Temperature Controller 110-220V LCD Display -50~99℃ Heating Cooling Thermostat Switch : desertcart.ae: Industrial & Scientific Review: Fits the job i wanted - I love it, it simply does the job i want for such price! You DO NOT get input power and output power from the Heat/Cool connectors. These are not outlets. They are simply a circuit switch for one line. This means if you are connecting to cool or heat, Hot line, for example is shared from the input to the connector and the cold line is sent directly to the device. For the buttons, there’s a power button: • Hold it for 3 seconds to turn the device off. • Hold it for 1 second to turn it on. Then there’s the S button, and that’s the main one you use. When you turn on, you see the current temperature reading from the sensor - let’s say it’s 24°C. If you hold the S button for 3 seconds, it shows F1. F1 is the temperature you want the device to react at. When you’re at F1, press S once quickly and it will show you the target temperature currently set. Adjust this number up or down as needed by holding down the S and pressing up or down. When done, instantly and shortly press the power button to save. F2 is the temperature difference — how many degrees above/below the set point the relay uses to switch. I did not need this one so I set to 0.5 If you’re connecting the relay to a compressor (like in an AC or fridge), then you can use the protection settings.in F3. Same process, hold down S and press up and down, it sets minute of delays before connecting. F4 was not of use to me. The temperature reading was almost the same as the thermostat of the room Review: Temperature shown is inaccurate - Display Temperature is not accurate. Atleast 3 ton4 degree difference its showing ## Features - MULTI-FUNCTION-- Digital thermostat has many functions, you can switch the modes between cool and heat. It supports temperature calibration function and refrigerating control output delay function - FEATURE-- Temperature Measuring Range: -50℃~99℃, Resolution: 0.1℃, Accuracy: ±1℃(-50℃~70℃), Sensor Error Delay: 1 minute - HIGH SECURITY-- Thermostat controller features high security, it will alarm when temperature exceeds temperature limit or when sensor error. - WIDE APPLICATION-- The thermostat can be widely used in aquarium, terrariums, zoo and chicken incubator. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07Y6K5RZM | | Brand Name | Walfront | | Color | Black | | Country Of Origin | China | | Customer Reviews | 4.1 4.1 out of 5 stars (22) | | Display Type | LCD | | Included Components | inc | | Item Weight | 0.11 Kilograms | | Manufacturer | Walfront | | Material Type | Plastic and electronic components | | Model | Walfrontgmk8rt9xqv | | Part Number | Walfrontgmk8rt9xqv | | Smart Home Compatibility | Not Smart Home Compatible | | UPC | 719233252406 | | Unit Count | 1 Count | | Voltage | 1 Volts | ## Product Details - **Brand:** Walfront - **Colour:** Black - **Item weight:** 0.11 Kilograms - **Material:** Plastic and electronic components - **Voltage:** 1 Volts ## Images ![Walfront PID Temperature Controller 110-220V LCD Display -50~99℃ Heating Cooling Thermostat Switch - Image 1](https://m.media-amazon.com/images/I/51j128Ey0wL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Fits the job i wanted *by C***Y on 16 November 2025* I love it, it simply does the job i want for such price! You DO NOT get input power and output power from the Heat/Cool connectors. These are not outlets. They are simply a circuit switch for one line. This means if you are connecting to cool or heat, Hot line, for example is shared from the input to the connector and the cold line is sent directly to the device. For the buttons, there’s a power button: • Hold it for 3 seconds to turn the device off. • Hold it for 1 second to turn it on. Then there’s the S button, and that’s the main one you use. When you turn on, you see the current temperature reading from the sensor - let’s say it’s 24°C. If you hold the S button for 3 seconds, it shows F1. F1 is the temperature you want the device to react at. When you’re at F1, press S once quickly and it will show you the target temperature currently set. Adjust this number up or down as needed by holding down the S and pressing up or down. When done, instantly and shortly press the power button to save. F2 is the temperature difference — how many degrees above/below the set point the relay uses to switch. I did not need this one so I set to 0.5 If you’re connecting the relay to a compressor (like in an AC or fridge), then you can use the protection settings.in F3. Same process, hold down S and press up and down, it sets minute of delays before connecting. F4 was not of use to me. The temperature reading was almost the same as the thermostat of the room ### ⭐⭐⭐ Temperature shown is inaccurate *by V***Z on 21 August 2022* Display Temperature is not accurate. Atleast 3 ton4 degree difference its showing ### ⭐ Settings cannot be performed *by M***R on 10 August 2022* I bought this item because it was the cheapest STC-1000 on sale. I thought all STC1000's are the same. The fact however is that CHEAP is either a rejected product or has no quality control. In my case, the temperature controller could not be programmed the Settings Buttons did not function. The STC1000 is a good digital temperature controller the cheapest however is a risky choice. ## Frequently Bought Together - Walfront Temperature Controller Digital Thermostat Controller with LCD Display 110-220V, -50~99/-58~210 - Royal Apex Heavy Duty Industrial AC Fan Cooling Fan 220VAC (120x120x25mm) --- ## 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.hk/products/270913001-walfront-pid-temperature-controller-110-220v-lcd-display-50-99](https://www.desertcart.hk/products/270913001-walfront-pid-temperature-controller-110-220v-lcd-display-50-99) --- *Product available on Desertcart Hong Kong* *Store origin: HK* *Last updated: 2026-05-18*