Digital Temperature Controller Plug Thermostat Outlet Socket with 1.7m Sensor 230V 16A Heating Cooling Timer Thermostat Plug, Digital Thermostat UK Socket for Greenhouse Freezer Fermentation

Great value, compact alternative to a Inkbird controller if you only need to control heating/cooling but not both. I'm a home-brewer, and wanted a simple controller for temperature control of my fermentation vessel. Plugging my cheap non-thermostatically controlled heat belt into this then duct-taping the temperature probe to the side of the FV with a bit of kitchen towel over it to insulate from room temperature somewhat has worked brilliant for me - dead easy to set up, and it's let me keep the FV at exactly the temperature I need it to be. It appears to work quite accurately, when the probe is left in open air the reading matches or is very close to other temperature sensors I have. I wanted to buy this instead of a thermostatic heat belt as it gives more accurate temperature control, and can also be used in future to control a heater/keezer/whatever I need. I now have an Inkbird controller as well because I scored it on a good deal, but I still turn to this unit first for simple control, and will use the Inkbird if I ever set up a fermentation fridge with heating as well as cooling needing controlling.

Easy to set up. Works fine for my garage tube heater. Shows current room temp and power on & off temps. Handy for the room temp display in the garage throughout the year. If used for heaters, make sure the heater is not covered or a possible fire risk unattended.

very good tool well worth the money

Product is easy to use and works perfectly, keeping my oil filled radiator at constant temperature. Very good. Worth the money.

Having installed Solar batteries in my loft it is recommended that ventilation is installed to keep air flow. This simple to operate controller is connected to a wall fan at a preset temperature. A perfect and cost effective solution. The sensor on a long wire is set at hi level to ensure that hot air buildup is discharged quickly. Very happy with this purchase.

More functions than I need, just need to control the temperature in a propagator. Managed more by luck than design to set it and it seems to be doing the job.

Quality did what it supposed to do

It's good but sometimes it let's it get to hot but other than that it's a great