Teenyee Temperature Controller Thermostat: DC 12V power supply
Available Options
This little box is a temperature control ninja. The Temperature Controller Thermostat delivers pinpoint accuracy for keeping things just right, from aquariums to home brewing setups. It's all about that relay output—flip heating or cooling systems on and off to hit your target temp, no sweat.
A built-in digital thermometer gives you crisp readings, while simple controls make tweaks a breeze. Running on DC 12V, it's safe and sips power, perfect for low-voltage rigs. Whether you're guarding delicate gear or nurturing plants in a mini-greenhouse, this gadget automates the grind, banishing wild swings and keeping everything stable.
- Temperature control and monitoring
- Relay output switching
- Cooling and heating management
- Digital temperature display
- DC 12V power supply
General specs
- Brand: Teenyee
- Seller: Joom
- Power Supply: DC 12V
- Output Type: Relay
- Function: Temperature Control, Cooling Management, Heating Management
- Display: Digital
- First listed by seller: 8/26/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
Video Reviews
Comparison with similar products
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Temperature Controller Thermostat DC 12V power supply
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| Brand | Teenyee | Ougeya Writing | Daily necessities-V | TOMTOP JMS | Daily Home Furnishings | Daily Home Furnishings |
| Model | D8V6 | V1U5 | ||||
| Color | ||||||
| Rating |
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| Price | $8.88 | $11.37 | $17.99 | $17.99 | $23.78 | $25.09 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | August 25, 2025 | August 8, 2025 | August 16, 2025 | August 29, 2025 | August 18, 2025 | August 19, 2025 |
| Display | Digital | Digital | Digital | |||
Temperature Controller Thermostat
Jonathan N.
Seattle, WA
September 4, 2025
as a brand loyalist, i've always trusted teenyee for reliable gadgets, and this one doesn't disappoint. it's been a game-changer for my fitness routine—i use it to keep my home gym's mini-fridge at the right temp for post-workout drinks. tip: pair it with a good thermometer for even better results. highly recommend for anyone into health and automation. it just works, no fuss. 😊
- Pros: extremely accurate at keeping temperatures steady, which is perfect for my home brewing setup. the controls are simple and it uses very little power, making it safe and efficient. i love how it automates everything, so i don't have to worry about sudden changes.
- Cons: seems a bit small and might be easy to misplace, and it only works with lower voltage systems, which could limit where i use it. otherwise, no real downsides.