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ATEN 4 Port Dual Output HDMI Switch, select input ports via RS232 control, HDCP 1.1 compliant(LS)

Marsoni M251S
Sale price$387.50
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ATEN 4 Port Dual Output HDMI Switch, select input ports via RS232 control, HDCP 1.1 compliant(LS)Allows up to four HDMI A V sources to be connected to two HDMI displays Audio Return Channel (ARC) function connect an HDMI cable to the ARC port to send audio from your source device to your audio video receiver Instant switching between HDMI input sources via front panel pushbuttons or through the RS 232 serial control port Supports superior video quality HDTV resolutions of 480p, 720p, 1080i, 1080p (1920x1080); up to WUXGA (1920 x 1200) Package
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Your ATEN 4 Port Dual Output HDMI Switch, select input ports via RS232 control, HDCP 1.1 compliant(LS) orders ship within 1-2 business days.

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  • 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.
  • Final sale items are not eligible for returns or exchanges.
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4.6 ★★★★★
Based on 2188 reviews
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Ray Hernandez
Alexandria, US
★★★★★ 4
Great for the price
They are very nice quality, but the 3ml are a little tight on the vial. This is not necessarily a bad thing, but something to note. The 10ml are a little lose on 10ml, but work great on 30ml hospira bac water
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 2, 2026
E
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Elizabeth Allen
Los Angeles, US
★★★★★ 3
Some easy, some not
Some fit good, some are a little rough to get on
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 4, 2026
J
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Jacqueline
Whiting, US
★★★★★ 5
Great material
Great product
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Reviewed in the United States on March 4, 2026
B
Verified Purchase
Brian C Lehman
Dallas, US
★★★★★ 5
Dog toy
Flavor Name: Mixed, Size: 4 Count (10 oz)
Dogs love these
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Reviewed in the United States on May 16, 2026
H
Verified Purchase
Heather N.
Bozeman, US
★★★★★ 5
Love this brand!
Flavor Name: Mixed, Size: 4 Count (10 oz)
My standard poodle loves these but I cut them up into more manageable sizes. This has become my new “go to” brand.
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Reviewed in the United States on April 9, 2026

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