🌡️ Stay cool or heat up—control your climate like a pro, effortlessly!
The KETOTEK KT4000 Digital Temperature Controller offers dual relay outputs with max 10A power for precise heating and cooling control from -50℃ to 99℃. Featuring a waterproof 2-meter NTC sensor, an easy 3-button setup, and safety-focused design with fire-resistant materials and buzzer alarms, it’s perfect for aquariums, greenhouses, and more. Memory retention and calibration functions ensure consistent, reliable temperature management even during power interruptions.
| Package Dimensions | 23.5 x 13.2 x 6 cm; 723 g |
| Batteries required | No |
| Included components | [«2-meter waterproof temperature probe, suction cup, 2 velcro double-sided tapes»] |
D**D
Saving over TMC
Great and half the price of a rebrand TMC
R**L
Works fantastically
This temperature controller has been a godsend in keeping the temperature perfect in my marine tank. It's so easy to set up and we're yet to have any problems so definitely recommended as it gives you additional peace of mind that the temperature is perfect for the fish
L**E
INFORMATION
Bought wrong one as typed in digital dimmer thermostat this was top one so bought it now found out it wasn't dimmer so had to buy another one with digital dimmer in it so not there fault this shouldn't be top search it wasn't cheap amd bought it
A**N
Not as good as the d-d
Screen dims so you have to press a button to see the temperature
E**T
Brilliant piece of kit
I am using this to control the temperature in a 100 gallon aquarium . Works very well
A**R
Good pieace to have and is very good
For my tortoise.
S**I
Product stopped working during first use
The controller was setup as instructed and during the testing run failed after 10 minutes. Contacted manufacturer who denied 12 month warrantyExtremely poor product
T**D
Good
Good
Trustpilot
1 week ago
3 weeks ago
