Canare TRM-221 RS-422/RS-232 Optical Converter 1550nm

Canare TRM-221 RS-422/RS-232 Optical Converter 1550nm

Marsoni

M251S

$458.48

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

Canare TRM-221 RS-422/RS-232 Optical Converter 1550nmCANTRM221 Canare TRM 221 RS 422 RS 232 Optical Converter 1550nm Canares TRM 221 RS 422 RS 232 Optical Converter 1550nm extends communications Canares RS 422 RS 232 Optical Converters have a bi directional optical face and are usable in case of RS 422 or RS 232. Key Features and Benefits: TIA 422, SMPTE 207M, RS 232 Extends communications up to 34 km (condition: line loss 0. 5dB km) 3 Slot unit size for Canare Optical Platforms Weight: 110g Dimensions:

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I LOVE these. A friend gifted me one a while back to try and I finished it, so I had to repurchase because it is that good. It is compact and doesn’t take much space on my countertop, and I can travel with it easily which is a plus. It tastes delicious and I find it really is a game changer when using with my water flosser — I have become much more consistent with flossing because of the floss drops and love that I can habit stack flossing + mouthwash all in one go. If you want something that is not bulky and travel friendly I really recommend this product. My oral health is way better because of it, and I also don't have to rebuy those bulky mouthwash bottles every 2 weeks which is definitely a plus.

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Reviewed in the United States on March 31, 2025

Verified Purchase

Liz Walker

Cuba, US

★★★★★ 5

Works quickly and tastes great!

Size: 4 Ounce (Pack of 1)

It works quickly! Tastes great and adressed my teeth sensitivity within a few days. We love this brand for our whole family!

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Reviewed in the United States on May 26, 2026

Verified Purchase

Mel

Belleville, US

★★★★★ 5

Good for receding gums

Size: 4 Ounce (Pack of 1)

I use this Boka toothpaste daily and it is super sensitive on my receding gums. It has a subtle flavor, and isn't too strong. Highly recommend if you have sensitive teeth.

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Reviewed in the United States on May 10, 2026