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TG451 Industrial Cellular 4G LTE WiFi IOT Gateway

Marsoni M251S
Sale price$209.50
Pay 4 payments of $52.38 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
TG451 Industrial Cellular 4G LTE WiFi IOT GatewayTG451 Industrial Cellular 4G LTE WiFi IOT Gateway Freq. Bands: B1 B2 B3 B5 B7 B8 B20 B28 (Telstra and all other AU providers) Bivocom TG451 is an industrial IoT gateway designed for applications like water pump station, power substation, vehicle WIFI, a traffic light that requires collecting and sending types of data from different sensors and controllers to remote location over a cellular network at a high speed data rate. TG451 has rich interfaces,
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.8 ★★★★★
Based on 973 reviews
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Product Reviews
A
Verified Purchase
Amazon Customer
Houston, US
★★★★★ 5
Good quality and value!
Color: 01-grey, Size: 20" X 26" (Pack of 2)
Washed nicely and cooled pretty well! Love thaf they stay on the pillow for my ASD son. Just what I was looking for! Would recommend!
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Reviewed in the United States on May 18, 2026
D
Verified Purchase
DAVID
Bozeman, US
★★★★★ 5
Great case
Color: 03-dark Grey, Size: 20" X 26" (Pack of 2)
Love these pillow cases! FYI: 20" X 26" are PERFECT for supposed "queen size" feather pillows. 20" x 30" ones are too big and allow the feather pillow to flatten out too much. There is a bit of stretch to the cases. The "cool side" of the pillow case IS NOTICEABLY COOLER than the other side. Good zipper.
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Reviewed in the United States on March 31, 2026
J
Verified Purchase
Jennifer Warnecke
Battle Creek, US
★★★★★ 3
Hmmmm not really a cooling case
Color: 07-beige, Size: 20" X 36" (Pack of 2)
I bought these because like many I get hot at night, right around my neck. While it's soft and satin to the touch, and cool to touch, it doors keep me cool presay. I still get hot, I flip the pillow and because it's cool, I get cooled down. Again doesn't actually keep me cool all night though.
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Reviewed in the United States on March 4, 2026
G
Verified Purchase
Gary y.
Boise, US
★★★★★ 5
That I keep my head, cool
Color: 01-grey, Size: 20" X 26" (Pack of 2)
They are cool and that’s exactly what I wanted. Something that wasn’t hot and I’m very happy with my purchase.
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Reviewed in the United States on April 27, 2026
A
Verified Purchase
Akeem
Lowell, US
★★★★★ 5
Comfortable and stays cool
Color: White-cooling Basic, Size: Queen(Pack of 1)
Great pillow. When i opened it, i noticed a strange smell, i assumed its the smell of whatever they use to make the pillow stay cool. You have to fluff it for a good amount of time to make sure the cooling agent spreads well in the foam. Is what i assumed atleast. Its a perfect amount of softness for me. Pair it with some bamboo pillow cases and you got a good night of sleep
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Reviewed in the United States on May 9, 2026

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