Best in 7 days
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Ships within 48 hours · Estimated delivery Oct 5 - Oct 10
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Description
TP-Link TL-SM321A-2 1000Base-BX WDM Bi-Directional SFP ModuleAdopts the latest standard 1000Base BX Up to 2 km transmission distance in 9 125 m SMF (Single Mode Fiber) Compatible with Small Form Pluggable Multi Source Agreement (SFP MSA) Supports Digital Diagnostic Monitoring (DDM) Supports Hot Swappable PACKAGE CONTENTS Package Contents SFP Module TL SM321A 2 Installation Guide HARDWARE FEATURES DDM Yes SFP MSA Yes Hot Swappable Yes MEDIA CONVERTER & MODULE Standards and Protocols IEEE 802. 3z, TCP IP Wave
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
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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- Please click here for more details>>> Return & Exchange Policy
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.4 ★★★★★
Based on 1855 reviews
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Product Reviews
★★★★★ 4
Don't mind the noise
Color: Blue
Works great, does exactly what it is supposed to do. Just very loud.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026
★★★★★ 5
Can opener
Color: Blue
I love this. Very easy to use. I have arthritis and this helps tremendously
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 12, 2026
★★★★★ 5
Better way to open a can
Color: Blue
I may not have arthritis, but it saves time and energy. I will be buying another one for the band concession stand. It beats using an original can opener.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 16, 2026
★★★★★ 5
A MUST HAVE!
Color: Blue
FANTASTIC! I have had 32 surgeries on one of my arms and have 1 more to go.. this can opener is a God send!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 29, 2026
★★★★★ 5
Easy to operate.
Color: Black/Battery
Very easy to operate. I was a little confused on how it operated but all I had to do is sit it on top of the can and it operates by itself. When it is done, the lid can be removed or set on top of the can. It doesn't leave any sharp edges. I was using a hand held one but because I have arthritis in my wrist, it is worth the price easy enough for seniors or disabled
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Reviewed in the United States on May 29, 2026
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