USB to 4Ch Serial RS485 Converter

Marsoni

M251S

$49.00

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

USB to 4Ch Serial RS485 ConverterUSB to 4Ch Serial RS485 Converter Features: Extending USB to 4CH RS485, allows concurrent and independent communication for each channel Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof & anti electrostatic Onboard resettable fuse and protection diodes, ensures the current voltage stable outputs, provides over current over voltage proof, improves shock proof

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Your USB to 4Ch Serial RS485 Converter orders ship within 1-2 business days.

Delivery Options:

Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
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Received these cute toys 2 days ago. My beagle was so excited to play with them. Great concept with the rope feature and then fluffy areas. Unfortunately she has already ripped apart the giraffe so the destruction rate is not good for a medium sized dog. Great for our Chihuahua. I would recommend buying for small dogs only.

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Reviewed in the United States on April 2, 2026

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claudette st.ours

Port Orchard, US

★★★★★ 5

Good and tuff

Color: 3 Pack Donkey Giraffe Dog

So far so good there still all together my golden is a very aggressive chewer there still together after 4 days that’s the longest anything lasted

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Reviewed in the United States on May 16, 2026

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