LM YN
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DC 12V Digital Thermostat Module -58F to 257F Fahrenheit Temp Display Temperature Controller Board With 20A Relay Waterproof Sensor Probe Dual LED Display Red Red
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DC 12V Digital Thermostat Module -58F to 257F Fahrenheit Temp Display Temperature Controller Board With 20A Relay Waterproof Sensor Probe Dual LED Display Red Red
Precise temperature control, high sensitivity, suitable for any occasion required temperature.
DC 12V Digital Thermostat Module -58F to 257F Fahrenheit Temp Display Temperature Controller Board With 20A Relay Waterproof Sensor Probe Dual LED Display Red Red
Item #: 27693040

DC 12V Digital Thermostat Module -58F to 257F Fahrenheit Temp Display Temperature Controller Board With 20A Relay Waterproof Sensor Probe Dual LED

Item #: 27693040

INR 1642

Price Details

Price

INR 1642

M.R.P. INR 1642

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

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Precise temperature control, high sensitivity, suitable for any occasion required temperature.
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What Stands Out

Wide Temperature Range
Operates between -58℉ to 257℉, making it suitable for various applications such as HVAC systems, refrigeration, and industrial environments.
Dual LED Display
Features a bright red LED display for clear visibility, allowing users to easily read temperature readings, even in low-light environments.
High Relay Capacity
Equipped with a powerful 20A relay, this thermostat can control high-current devices, providing reliable performance for heavy-duty applications without risk of burnout.

Product Details

LM YN Get the high-precision digital temperature control device with dual LED display. Waterproof sensor probe, 20A relay, and accurate temperature measurement. Ubuy - India.
  • High-precision digital temperature control device
  • Dual LED display in red color
  • Temperature range: -58℉ to +257℉
  • Temperature measurement accuracy: 1 ℉
  • Input Power: DC 12V
  • Package includes 1 Digital Thermostat Module

Who Should Buy?

Suitable For
  • Home Heating Systems

    Ideal for managing temperature in home heating systems, ensuring optimal comfort and energy efficiency.

  • Aquarium Enthusiasts

    Perfect for maintaining specific temperature ranges in aquariums, promoting a healthy environment for aquatic life.

  • Industrial Applications

    Suitable for industrial settings where precise temperature control is critical for equipment and processes.

Not Suitable For
  • Casual Users

    Not ideal for users seeking simple temperature monitoring without advanced features or setup requirements.

Product Description

DC 12V Digital Thermostat Module -58F to 257F Fahrenheit Temp Display Temperature Controller Board With 20A Relay Waterproof Sensor Probe Dual LED Display Red Red

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the temperature range of the DC 12V Digital Thermostat Module?

    Answer: The DC 12V Digital Thermostat Module operates within a temperature range of -58℉ to 257℉. This extensive range makes it suitable for various applications, whether you need to monitor ambient conditions in a range of environments or manage temperature-sensitive equipment. For example, it can be effectively used in greenhouses, refrigerators, or aquariums to keep track of temperature and ensure optimal conditions.
  • Question: How does the dual LED display work on this thermostat module?

    Answer: The dual LED display on the DC 12V Digital Thermostat Module shows both the current temperature and the set point for control, allowing for real-time monitoring. This feature enhances usability as it provides a clear visual indicator of the temperature status at a glance. For instance, when used in climate control systems, users can easily see how much the actual temperature deviates from their set preferences, making adjustments as needed.
  • Question: What is the function of the 20A relay in this thermostat module?

    Answer: The 20A relay in the DC 12V Digital Thermostat Module functions as an electronic switch, controlling larger loads such as heaters or cooling units. This capability allows for automatic regulation of temperature by turning connected devices on or off based on the temperature reading. For example, in a heating system, once the thermostat detects that the temperature has dropped below the set point, it activates the relay to power the heater until the desired temperature is achieved.
  • Question: Is the sensor probe of this thermostat waterproof?

    Answer: Yes, the sensor probe of the DC 12V Digital Thermostat Module is waterproof. This feature is essential for applications where the sensor may be exposed to moisture, such as in outdoor settings or aquatic environments. By ensuring the probe's durability, users can confidently utilize it in different scenarios, such as monitoring water temperature in fish tanks or outdoor gardens, without worrying about damage from exposure to water.
  • Question: Can this thermostat be used for heating as well as cooling applications?

    Answer: Absolutely! The DC 12V Digital Thermostat Module is versatile enough to control both heating and cooling systems. This dual functionality makes it perfect for use in HVAC systems where precise temperature control is required. For example, it can be implemented in a climate-control system that automatically switches from heating to cooling based on the surrounding temperature, maintaining a consistent environment in facilities like storage units or living spaces.
  • Question: How do you set the temperature on the thermostat module?

    Answer: Setting the temperature on the DC 12V Digital Thermostat Module is straightforward, typically done using the buttons on the device. Users can specify their desired temperature set point, and the module will maintain that temperature by activating or deactivating connected devices via the relay. This function is particularly useful for applications needing strict temperature control, such as incubators or refrigeration units, where precise settings are crucial for performance.
  • Question: What power supply does the DC 12V Digital Thermostat Module require?

    Answer: The DC 12V Digital Thermostat Module requires a power supply of 12 volts DC to operate effectively. This standard voltage is commonly used in various competitive applications and devices, making the thermostat compatible with numerous power sources. Whether you're integrating this module into a vehicle's cooling system or a home climate control setup, you can easily find appropriate power adapters to ensure proper functionality.
  • Question: Is installation difficult for the thermostat module?

    Answer: Installation of the DC 12V Digital Thermostat Module is user-friendly, typically involving simple connections to the power supply, relay, and sensor probe. Although basic electrical knowledge is recommended, clear instructions provided with the product guide users through the setup process efficiently. This makes it an accessible choice for projects such as DIY climate control systems in aquariums or home workshops.
  • Question: What are some practical applications for the DC 12V Digital Thermostat Module?

    Answer: The DC 12V Digital Thermostat Module has various practical applications, such as in greenhouses for regulating plant growth conditions, in home aquariums to maintain water temperatures for fish, or even in industrial processes requiring temperature management. Its versatility and precise temperature control capabilities make it ideal for ensuring optimal environments in diverse settings.
  • Question: Where can I buy the DC 12V Digital Thermostat Module in India?

    Answer: You can purchase the DC 12V Digital Thermostat Module from Ubuy in India. Ubuy offers a wide selection of products, making it an ideal platform for finding this temperature controller. Shopping on Ubuy guarantees a reliable buying experience, with features that enhance product discovery and user satisfaction.

LM YN Temperature Controllers Editorial Review

The LM YN DC 12V Digital Thermostat Module is a reliable and effective temperature controller board. It is easy to set up and works well in various applications. Users have reported using it to control fans in their controller boxes and chicken coops, with accurate temperature readings. The module's dual LED display provides clear temperature information. One minor drawback is that there may be slight variations in temperature readings between different versions of the module. Additionally, some users have expressed a desire for weather protection and a case with a window to access the temperature settings. Overall, the LM YN DC 12V Digital Thermostat Module is a useful tool for temperature control.

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Pros

  • Easy to set up
  • Works well in various applications
  • Accurate temperature readings
  • Dual LED display for clear temperature information

Cons

  • Slight variations in temperature readings between different versions

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“Quality, fit, and variety are all good. Very good quality, perfect fit, with a good variety in 70s Bellbottom jeans. Keep them coming.”

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“Product is nice. Well packaged and delivered promptly”

23 July 2026 · via Trustpilot
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neeraj
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“Product was delivered before time. At each steps remider given time to time ,product is also good and fruitful”

3 July 2026 · via Trustpilot
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siva
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“I received the product properly packed and without any damage. If you can provide a video showing how to assemble the parts, it would be a great help. Thanks & Regards, Siva Prakash.”

16-Jul-26 · via Trustpilot
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INR 1642

Order now and get it around Saturday, August 29

QTY:

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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • High-precision digital temperature control device
  • Dual LED display, Red + Red
  • Temperature range: -58℉ to + 257℉
  • Resolution: temperature range -3.9℉ ~ 99.9 ℉ is 0.1℉, other temperature ranges 1 ℉
  • Temperature measurement accuracy: 1 ℉
  • Backlash accuracy: 0.1 ℉

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