Blackt Electrotech (BT-T1): 230V AC LED Digital Temperature Controller with Thermocouple Sensor

The Blackt Electrotech temperature controller solved my problem. The issue was: The room heater has no temperature control, so the room used to get heated up to a great extent, if I kept the heater on continuously. As a solution, I connected Blackt Electrotech temperature controller in the circuit as shown in the photos (power supply input taken to controller and output from controller given to heater - presently temporary connections, to be routed properly later). The temperature was set to 16 deg.C (lower limit) and 19 deg.C (upper limit). Now, my room heater gets stopped automatically, when the room temperature reaches 19 deg.C. Then, when the room temperature drops to 16 deg.C, the room heater starts automatically. So, peace of mind by doing this home automation.Blackt Electrotech products are good. I am already using their remote control for lamps & fan, motion sensor detector and satisfied with the products' performance.

Good, Its working Properly.You can use it for heater and cooler also... But only little issue is there its has smaller size of input and output wires which cannot pay or tolerate heavy loads.

I used it to cool my UPS module kept inside a cabinet. Paired it with a small a/c exhaust fan. Works great so far, been running for 2 months. It provides a ON termperature and OFF temperature setting, depending on the purpose of using this controller, for example in my case used to control the colling fan, i set a high ON temp and a low OFF setting.

After 10 days not working - its waste of money

I purchased this on 13/09/2020. Initially it worked really well for my incubator. but all of sudden it became dead on after 17 days. My whole batch and time got wasted. Also the return time was over so my money also got wasted. Pls consider buying W1209 instead of this as 2 pcs of W1209 will cost less than this and you will have backup in case it fails.

Owsem product! The best thing of this product is i m using it in 1.5 tonn ac to bring 10 dergree temperature in my room. And it is working Supper dupper working. Accurate temperature. Easy to install and easy to use

The temperature based switching functionality is very good. But i did not like the thin wires they provided to switch a 1500W load. I am using an auxiliary relay.

After searching for long I decided to buy this product for my home cooler which in the night used to make uncomfortable due to low temperature, I set this device with temperature values and it's rocking. In the night whenever the temperature goes beyond range it's simply cuts off the supply.Amazing product