Digital Thermostat Socket with Timer – Heating & Cooling
Digital Thermostat Socket with Timer – Heating & Cooling
Digital Temperature Controller Socket with Timer Switch
Take precise control of your heating and cooling appliances with this smart Digital Thermostat Socket. Featuring an easy-to-read LCD display, built-in timer modes, and a wide temperature range of -40°C to 120°C, this plug-in controller is ideal for refrigerators, aquaculture tanks, greenhouses, carbon heating systems, and everyday home use. Simply plug it in, set your target temperatures, and let it do the work automatically.
Made in Mainland China.
Key Features
- Dual Mode Control: Switch between Heating Mode (outlet turns on below set temperature) and Cooling Mode (outlet turns on above set temperature) for versatile applications.
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4 Flexible Timer Modes:
- F01 – Cycling Timing: Continuously cycles the outlet ON and OFF at custom intervals.
- F02 – Countdown ON: Delays start by a set time, then turns ON.
- F03 – Countdown OFF: Starts immediately, then turns OFF after a set time.
- F04 – Countdown ON + OFF: Delays start, runs for a set period, then shuts off automatically.
- Wide Temperature Range: Accurately monitors from -40°C to 120°C with ±1% accuracy.
- Temperature Calibration: Fine-tune sensor readings with a real-time correction range of -9.9°C to +9.9°C.
- Screen Lock Protection: Prevents accidental setting changes.
- Memory After Power-Off: Retains your settings even after a power interruption.
- Factory Reset: Press RESET for 1 second to restore default settings at any time.
- External Temperature Probe: Accurately detects ambient or liquid temperatures for precise control.
Technical Specifications
| Input Voltage | 110V–230V AC, 50/60Hz |
| EU/FR Plug Load | 16A, 230V, max. 3680W |
| UK Plug Load | 13A, 230V, max. 2900W |
| AU Plug Load | 10A, 240V, max. 2400W |
| US Plug Load | 15A, 120V, max. 1800W |
| Temperature Range | -40°C to 120°C |
| Measurement Accuracy | ±1% |
| Timing Accuracy | Max. 10 minutes |
| Style | Standing Station (Plug-In Socket) |
| Use | Indoor |
| Battery | Not required |
Error Indicators
- E1: Open circuit or temperature below -40°C — screen flashes "E1".
- E2: Short circuit or temperature above 120°C — screen flashes "E2".
Common Applications
- Refrigerators and freezers (temperature automation)
- Aquaculture tanks and fish tanks (water temperature control)
- Greenhouses and grow tents (climate management)
- Carbon heating systems and electric blankets
- Home and hobby automation projects
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Frequently Asked Questions
Q: Can this digital thermostat socket be used for both heating and cooling appliances?
A: Yes! The thermostat socket features two selectable modes — Heating Mode and Cooling Mode. In Heating Mode, the outlet activates when the temperature drops below your set point. In Cooling Mode, the outlet activates when the temperature rises above your set point. This makes it suitable for refrigerators, heaters, aquaculture tanks, and greenhouses alike.
Q: What plug types are available, and what is the maximum load?
A: The controller is available in EU/FR, UK, AU, and US plug formats. The EU/FR version supports up to 16A / 3680W at 230V. Other plug types have different load ratings — UK supports up to 2900W, AU up to 2400W, and US up to 1800W. Always ensure your connected appliance does not exceed the rated load for your plug type.
Q: Will my settings be lost if there is a power outage?
A: No. The digital thermostat socket has a built-in memory function that retains all your temperature and timer settings even after a power interruption. Your programmed settings will be restored as soon as power returns.
Q: How do I calibrate the temperature sensor if it seems inaccurate?
A: You can fine-tune the sensor reading using the built-in temperature correction function. Long-press the MODE button when powering on, wait 2 seconds, and you can adjust the reading within a range of -9.9°C to +9.9°C. Press and hold MODE again to save your correction, or hold SET for 5 seconds to exit without saving.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.