Industrial 4-Port RS-232 to USB 2.0 High Speed Converter with Locking Feature

Industrial 4-Port RS-232 to USB 2.0 High Speed Converter with Locking Feature

Marsoni

M251S

$109.50

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

Industrial 4-Port RS-232 to USB 2.0 High Speed Converter with Locking FeatureThe UTS 404AK is a 4S RS232 to USB serial adapter that is designed for PC, thin client, or server to provide instant COM port expansion via the Universal Serial Bus (USB). It supports screw lock features for the upstream (USB type B) connector with the screw lock USB cables. It prevents from disconnecting the USB cables accidently. The UTS 404AK provides the scalability to quickly adapt to new USB technologies. Multiple modules can be added to a

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Mixed feelings. My puppies love them and love to chew on them but also chewed the edges off pretty quickly. I had to take away the first one after only a couple days of intermittent chew so it’s really not durable or long lasting. I don’t feel this is safe for a 12 week old puppy which is super small and can be a choking hazard.

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Reviewed in the United States on October 6, 2025

Verified Purchase

Pooh

Houston, US

★★★★★ 5

Very Small

These are tiny! Just perfect for my little dogs but one was lost within the first few minutes so I had to order another. I'm not so sure how safe it is for the fur children to chew on non-edible, non-digestible plastics but they seem to really like them.

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Reviewed in the United States on September 28, 2025

Verified Purchase

Kristi S

Port Orchard, US

★★★★★ 5

A Hit with Both My Puppy and Older Dog!

I bought the Nylabone Moderate Chew FlexiChew Bone in the peanut butter and bacon flavor for my new puppy, and he absolutely loves them! What’s even better is that my other dog is just as obsessed with them, so it's been a hit with both. The size is perfect for my tiny puppy, and the flavor keeps them both engaged for a long time. These bones are durable enough to last, even with moderate chewing, and they help satisfy their natural chewing instincts. If you’re looking for a great chew toy for both puppies and small dogs, I highly recommend these Nylabones. They’re a definite favorite in our household!

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Reviewed in the United States on October 11, 2024