This versatile W1209 DC 12V thermostat controller
Experience precise temperature regulation with this advanced W1209 thermostat. Featuring a sleek, compact design, it boasts a 0.28-inch three-digit digital display with vivid backlights in red, green, or blue, making readings clear and attractive. Its embedded microcontroller ensures stable performance and accurate control to within 0.1°C, whether you're managing cooling or heating systems. With a measurement range from -50°C to 110°C, it adapts seamlessly to various environments. The waterproof NTC sensor extends 300mm for flexible installation. Easy to operate, it offers adjustable hysteresis, temperature correction, and delay settings, all stored automatically even after power loss. Its relay switch supports up to 5A 250VAC, making it reliable for a wide range of applications, ensuring your comfort and safety are always maintained effortlessly.
Keys features of the product W1209 thermostat
- Compact black plastic housing with modern minimalistic look enhances any setup with its sleek, rectangular design and sharp contrasting backlight colors—red, green, or blue—adding a vibrant touch to your environment.
- High-precision digital display featuring a 0.28-inch three-digit tube ensures easy readability with clear numerals and distinct backlight colors for quick status recognition, even from a distance.
- Powerful embedded MCU with EEPROM memory retains your preset settings after power-off, providing reliable automatic control with an accuracy of 0.1°C in a measurement range of -50°C to 110°C.
- The waterproof NTC sensor with a 300mm cable offers accurate temperature sensing in diverse environments, supporting both cooling and heating modes with hysteresis adjustable between 0.1°C and 15°C.
- The relay output supports 5A at 250VAC and 20A at 16VAC, ensuring compatibility with various appliances, while environmental resilience enables operation from -10°C up to 60°C with humidity tolerance from 20% to 85%.
- Additional features include adjustable upper/lower temperature limits up to 110°C/-50°C, temperature correction between -7°C and +7°C, and delay settings of up to 10 minutes—customizing the device for your precise needs.
Order this W1209 thermostat now and enjoy perfect temperature control!
Imagine effortlessly maintaining optimal conditions in your environment with this reliable and easy-to-use thermostat. Its compact design, customizable settings, and vivid display make it an ideal choice for various applications—from refrigeration and heating to incubators and more. Once installed, you'll appreciate the straightforward operation and the confidence that your system is being precisely managed. Don't miss out on elevating your control capabilities—bring home this versatile device today and experience unmatched comfort and safety in your space.





















