TW820 LoRa Modem Long-Range RS232 RS485 Transmission

TW820 LoRa Modem Long-Range RS232 RS485 Transmission

Marsoni

M251S

$99.00

Get it in 3 business days with 1 day shipping. Friday, May 29

TW820 LoRa Modem Long-Range RS232 RS485 TransmissionTW820 LoRa Modem Long Range RS232 RS485 Transmission Long range, low power RS485 RS232 connectivity LoRa 850~931MHz 1 RS232(Debug), 1 RS485, half duplex Low power, long range up 10Km(open air)1 Anti interference, high receiving sensitivity AES Encryption and Decryption over the air communication Point to point, fixed point transparent transmission mode Easy to configure, plug and play Wide operating temperature: 35~+75 C Power Input: 5 35VDC The

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This is the second round of these boots I bought for my kids. They are comfortable for all day at school, like sneakers. Perfect for wet days, feet stay dry and warm. They are not snow boots. We live in Boston and they are not for more than an inch or two of snow. I buy separate true snow boots for snow days (much warmer and taller boots).

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Reviewed in the United States on October 3, 2022

Verified Purchase

Heather Cook

Draper, US

★★★★★ 5

Perfect Winter Boots

Size: 8 Toddler, Color: Navy

I bought these for a trip to Iceland for my little one. They held up perfectly to lots of walking and playing! No break in period, and my little one was comfy the entire time! Warm happy feet is what you can expect with these boots!

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Reviewed in the United States on December 19, 2022

Verified Purchase

Ashley A. Eddy

Natrona Heights, US

★★★★★ 3

Cute but not totally practical

Size: 13 Little Kid, Color: Navy

These are cute and decent quality but they are so short they aren’t practical if you live where there is snow. Deep snow just ends up in the boot. Great for cold but no snow or slightly wet and muddy days.

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Reviewed in the United States on February 29, 2024