BN-LINK Digital Temperature Controller Thermostat Outlet with Heating Cooling Mode, 2-Stage Outlet Thermostat Controller Plug for Reptiles Aquarium Carboy Homebrew Breeding Fermenter Seed Germination
Original price was: $26.99.$22.07Current price is: $22.07.
Price: $26.99 - $22.07
(as of Oct 13, 2025 00:00:20 UTC – Details)
Product description
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【Dual Functions】 This professional thermostat controller is equipped with dual controlling outlets and three-prong grounded plugs, capable of controlling a heating device and a cooling device. Bring you great convenience by replacing those controllers that only have one single function.
【Versatile Applications】 Ideal for various uses such as seedling germination, rooting, brewing, heating, fermentation, and aquariums, this thermostat ensures that all your environments remain within their optimal temperature ranges.
【Professional Grade】 The temperature controller owns 5.9 ft high-accuracy waterproof sensor probe with working temperature from -58°F to 230°F; Controller with working temperature from -40°F to 176°F. Maximize its functions.
【Set and Go】 The digital temperature controller comes with a clear display, flexible buttons, and sensitive socket contacts. Simply set the temperature probe, plug in the controller, and select your desired temperature. The digital display supports both Fahrenheit and Celsius units.
【Safe & Reliable】 This advanced thermostat controller includes a waterproof sensor probe and two stage outlets. Rated for 125VAC 60Hz, it supports 15A/1875W resistive and general-purpose loads, 10A/1250W tungsten and electronic ballast, 1/2 HP, and TV-5 applications.
Customers say
Customers find the temperature controller well-made and reliable, with one mentioning it works great for heat lamps for animals. The device is easy to set up and provides good value, and customers appreciate its controllability, with one noting it can control a greenhouse oil radiator. The temperature control aspect receives mixed feedback – while some say it flawlessly manages fridge temperatures, others report it exceeding the set temperature.
11 reviews for BN-LINK Digital Temperature Controller Thermostat Outlet with Heating Cooling Mode, 2-Stage Outlet Thermostat Controller Plug for Reptiles Aquarium Carboy Homebrew Breeding Fermenter Seed Germination
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Original price was: $26.99.$22.07Current price is: $22.07.
Seth Green –
Easy and Reliable.
This BN-LINK Digital Temperature Controller has been a game-changer for my outdoor refrigerator setup! Living in Omaha, Nebraska, we experience the full spectrum of weather, from scorching summers to brutally cold winters. For the past year, this controller has flawlessly managed the temperature inside my fridge, ensuring everything stays perfectly chilled no matter what Mother Nature throws our way.Installation was straightforward â I simply plugged the controller into the outlet and then plugged my refrigerator into the controller. Setting the desired temperature range was also intuitive. The digital display is clear and easy to read, even in direct sunlight.What I appreciate most is the reliability. This little device has been working tirelessly, cycling the refrigerator on and off as needed to maintain a consistent temperature. I no longer have to worry about my beverages freezing in the winter or getting lukewarm in the summer. It provides peace of mind knowing my outdoor fridge is being properly regulated.For anyone looking to use a refrigerator outdoors year-round, especially in a climate with significant temperature swings, the BN-LINK Digital Temperature Controller is an absolute must-have. It’s a cost-effective solution that has saved me from potential headaches and ensured my fridge operates efficiently and reliably. Highly recommend this product!
Tim –
Keep it cool not frozen
I had to get this to control my sandwich table fridge because the thermostat was making the top area to cold and the bottom area just fine. Yes, I checked all the refrigerant levels and did extensive testing. I also replaced the fridges thermostat and that didn’t help. This unit, with a programmable set point for on/off has made this fridge perfect again. No more frozen lettuce.
John Mier –
Good price, good performance
Product appears to be well-made at a competitive price. Instructions were clear and set up was easy. I checked calibration and it’s good. I’m using it for a proofing box to hold temperature between 76 and 80 degrees Fahr. and through several hours of service yesterday it performed flawlessly.If I can say this 6 months from now, I’ll be very pleased.
RW –
Works! Cheaper than other brands for reptile temp control.
Got the thing working great after a quick YT video. Lots to this device. If you need a simple reptile temp control, Iâd probably get something simpler with a temp max on/off, but it works.Kind of crazy that the temp as off 4 degrees so I had to calibrate it. I feel like that should measure the actual temperature a bit better than being that far off but after adjustment itIf it seems hard to adjust and set up, just watch the YouTube video on how to work it. Itâs easy after that.
Chris Huppman –
Controls my grennhouse oil radiator
Easy to setup and use. Works well.Even does excellent when my daytime temps hit over 120*F with 90%+ humidity.Ill likely be ordering more for a few other projects as it an excellent value for the price.
Kindle Customer –
I can’t figure out how to set it.
I see where others say the controller is easy to program. I don’t seem to figure it out. Tried to change the heat setting (up 2 degrees) and instead the controller shut off the heat emitter and the temperature dropped. The instructions have a lot of 2 letter abbreviations without any explanation of what is what. I will send it back and get the simple one I have for my hedgehog locally.
eggehad –
Handheld temperature controller
Works perfectly. Plug it in, program it, and use it. I had to put it inside a weatherproof box for use outdoors. So far, so good. It’s only a week old at this point. But setup was a breeze, took all of 10 minutes to program it, without a manual.
ChefChip –
Nice alternative for well house
Hooked up in my well house attached to a small heater. So far has worked great. A little tricky to set up, but once you read the directions a couple of times, it makes sense.
Jonas K –
Works good, turns on and off my fans when it needs to. Exactly what I needed
Amazon Customer –
works well
James –
The programming is quite difficult to get straight. The instructions need more examples of how to set a lower temperature for the heat to come on.