

🌬️ Stay cool, stay in control—because your space deserves precision.
The BN-LINK Digital Cooling Thermostat Controller offers precise temperature regulation from 40 to 108°F with an easy-to-use digital interface. Designed for cooling devices up to 1000W and 8.3A, it features a long sensor probe for flexible placement and bright LED indicators for clear status updates. ETL certified and built for rugged use, it’s ideal for attics, greenhouses, fermentation, and more—ensuring your environment stays perfectly chilled with minimal effort.













| ASIN | B01LZV591B |
| Backlight | Yes |
| Best Sellers Rank | #12,660 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #15 in Temperature Controllers |
| Brand | BN-LINK |
| Color | Green |
| Connectivity Technology | PLUG |
| Control Method | Push Button |
| Control Type | Button Control |
| Controller Type | Push Button |
| Customer Reviews | 4.4 4.4 out of 5 stars (5,172) |
| Date First Available | September 20, 2016 |
| Display Type | LED |
| Included Components | probe |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.01 ounces |
| Item model number | BNQ-T7B(C) |
| Manufacturer | BN-LINK |
| Material | Plastic |
| Model Name | T7E(H) |
| Mounting Type | Surface Mount |
| Power Source | Battery Powered |
| Product Dimensions | 1.6"D x 3.5"W x 4.5"H |
| Special Feature | Temperature Display |
| Specific Uses For Product | Electric Baseboard Heater |
| Specification Met | ETL, UL |
| Style | Digital |
| Temperature Control Type | Cooling |
| UPC | 726179400372 |
| Voltage | 120 Volts |
| Wattage | 1000 watts |
K**N
Accurate with great display and easy set up
Works really well for my cheese cave fridge. I have an old mini fridge that, at its warmest, will stay at 40F. Using this, it's easy to keep my fridge at 55F for cheese aging. It has about a 1 degree range (keeps my fridge from 54-56). I've checked it with other thermometers, it's accurate. I love that the display is not right where you plug it into the wall, as my outlet is hidden. I hung it on the wall right next to the fridge to make it easy to check on it. Very easy to set up as well!
A**O
Does what it's meant to. Simple, and Effective!
I recently installed a ventilation fan in a media closet to keep heat levels down, and wanted a way to control the fan via thermostat without spending a bundle. This product was just what I needed. It's not complex, it's a thermostat controlled 120V AC outlet...nothing more fancy than that. I set mine at 75F and it reads temperature to a precision of one tenth of a degree F. The temperature reading probe is on a bit of a cord with a suction cup, so can be located a foot or two away from the main unit. The unit itself has a mounting hole on the back and can be hung on the wall. I was worried that it might "flicker" as it bounced around the set operating temperature, but seems to smooth that out and doesn't seem to suffer from that flicker-effect. I didn't see any compelling reason to buy the upgraded, newer version of this myself, as this one met my needs perfectly. A good choice here, if this is what you need!
D**K
great item
This thing worked great. very reliable
A**R
Great product, easy to use, but needs a surge protector.
They work very well and are easy to use. However, they are not surge protectors. I recommend plugging them into one. I have had to replace the fuse in both of mine because of thunderstorms. Replacing the fuse is cheap, but it is not easy. If you are unfamiliar with basic electronics, don't try; just buy a new one and plug it into a surge protector.
R**K
Great product great price
this thing works awesome . just plug it in hold the up button for 3 seconds for Fahrenheit ,hold the down button for 3 seconds if you want Celsius, hold the yellow button for 3 seconds to set the time up or down.. hit the yellow button again and it set put the probe wherever you want the temperature to be adjusted ...I drilled a hole in the side of my solar panel this unit is not waterproof so if you use it out door like I am make sure it's protected and so is the probe... I'm using it as a thermal on off switch for my solar pool water heater I made a solar panel with 50 ft copper tubing inside glass encased [2 of them ] I wanted to have this turn on a sump pump sitting in the pool 18 inches below surface..I wanted this to come on when the solar panel got hot 100f... not on a timer because some days gets rainy... I have it hooked up to this sump pump... that pushes water to solar panels that are 6 feet below the pool surface ....15 ft away from the pool 100 feet of half inch outer diameter copper tubing works great... https://www.amazon.com/your-orders/pop/ref=oh_aui_i_d_old_o6?_encoding=UTF8&gen=canonical&lineItemId=kgjirqlpkjsrsny&orderId=112-8601220-8637060&packageId=1&returnSummaryId=&returnUnitIndices=&shipmentId=DZ6wthHSb It is a 52 inch high 12 foot by 24 foot Intex swimming pool the sump pump is 18 in below water surface With 2. 24 inch by 5 foot glass pane solar panels ...each 50 foot copper tubing inside it is able to raise the pool temperature approximately 10 degrees I'm at 60 gallons per hour As in water coming from pool is 70° going back in pool at 80-95f Over 6 hours it raises the entire pool somewhere between 1 and 3 degrees more then just the sun itself per day The pool is 8600 gal so the entire pool os turned over in 14 days 10 f warmer then just Sun itself Works especially good at the beginning and end of season to extend your pool use
S**O
Easy to install and set.
I installed this controller for the exhaust fan in a generator enclosure. I like that it has a remote sensor that can be located close to the exhaust to turn on the fan when the generator is running. Seems to be accurate with temperature measurement. Note that it has a 3* dead-band when cycling on/off. Easy to mount, although I would prefer 2 mounting holes to maintain a stable position. Setting the set point is easy, instructions are clear. Just plug it in to power, plug in the fan and set the temp. Shows ambient temp when plugged in. We'll see how long it lasts in a hot environment.
M**H
Can only handle 4 Amps for fan motors, not 8.3 Amps!
Per the spec sheet that arrives with this BN-LINK temperature controller, this unit can only handle 4 Amps for INDUCTIVE loads, such as fan motors! The description on this product falsely claims that it can handle 8.3 Amps for circulation box fans, but ALL electrical motors are INDUCTIVE loads! My 18 inch attic exhaust fan uses 5.6 amps, and thus I could not use a device rated for 4 amps to run a motor using 5.6 amps. I reviewed ALL of the reviews before I purchased this product, and wondered why many users complained that this product failed after using it for a year. If the reviewers used these controllers on fan motors that require more than four amps, it is a wonder that the controllers lasted for a year! - Amazon, please update this product listing to state that while this product can handle 8.3 Amps of RESISTIVE loads, such as lighting and heating, it can only handle FOUR Amps for INDUCTIVE loads, such as fan motors. The product does seem to be quite accurate, insofar as temperature control, but I could not use it for the attic fan motor that I had purchased it for.
D**N
Temperature controlled Fan for garage
Works very well for my temperature controlled fan. My garage gets a bit hot in Florida so it helps circulate the air... The only thing that would be a great add on would be to be able to have larger than 1 deg C for the on and off setting. it would be nice to have a second choice or Hysteresis of 3 deg C...
R**O
Me equivoque yo ocupaba el modelo que es para calentar
C**K
I purchased this digital thermostat for my kegerator, and it has been a game-changer! My keg fridge is built into the counter, making it difficult to reach the control dial on the back. This thermostat allows me to control the fridge temperature to very specific settings in an accessible way. The setup was straightforward, and it has worked flawlessly since I bought it over a year ago. I can easily manage the temperature, ensuring my beverages are always at the perfect chill. Overall, I highly recommend this digital thermostat for anyone needing precise and convenient temperature control for their kegerator or fridge.
J**N
This item works great in our sunroom keeping the temperature at a comparable level in the summer. Fully automatic.
C**T
Very good and easy to set temperature
M**S
Hoy es el primer dia que lo probé, no lo ocupe ni 1 hora y de repente me di cuenta que estaba dando energia a pesar de que estaba apagado el foco que dice “cooling” este apagado o no, no funciona el termostato, al principio si funciono, me fui a hacer otras cosas y a la hora ya no servia, es una basura. Como ven se encuentra conectado a una televisión para que se pueda ver el funcionamiento y como la television permanece encendida, este apagado o no el termostato y el foco que dice cooling, al principio cuando se apagaba el foco cooling se apagaba el aparato que tenia conectado y al encenderse encendia, despues de un rato dejo de funcionar y lo probe antes de conectar un aparato de refrigeracion Justamente por eso lo compre, para conectar un aparato de refrigeracion para cerveza pero antes de usarlo decidi probarlo para que no me fuera a dañar la cerveza, como ven, no duro nada, si lo hubiera conectado a mi refrigeracion seguramente se hubiera dañado la calidad de la cerveza, no lo compren, cambiare mi review en cuanto me devuelvan mi dinero Es un poco molesto porque justamente hay que detenerse en los procesos debido a que los productos que se compran luego no son de buena calidad, esperaba que minimo me funcionara 6 meses :(
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