Train Control Systems KA3-P Keep Alive 2004

Train Control Systems KA3-P Keep Alive 2004

Marsoni

M251S

$29.95

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

Train Control Systems KA3-P Keep Alive 2004TCS Keep Alive (KA) devices are used to supply power to decoders during times of power interruption due to dirty track or problematic track work. Newly redesigned and coming in at half the size of a KA4, the KA2 will power HO or N scale locomotives with approximately one third of the capacitance of KA3 KA4 devices (depending on the locomotive and motor). This Keep Alive includes a 2 Pin Quick Connector Harness for plugging into decoders with a

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We offer a 30-day return/exchange service after receiving.
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Item review update! Disregard my first review since then I realized that I didn't have the usb cable pushed in far enough for a connection which stopped the item from charging and that's why it stopped working. Item works as described, clean cut, easy to use and really worth the cost. I definitely recommend.

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Reviewed in the United States on April 3, 2026

Verified Purchase

Amazon Customer

Belleville, US

★★★★★ 5

Very Easy to Use, no stress on your hands

Color: Black

I am 76 and my hands don’t grip the way they used to. Too hard using a manual can opener. This one definitely fits the bill, plus I like the rechargeable feature!

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Reviewed in the United States on April 12, 2026

Verified Purchase

Erica Ross

Lowell, US

★★★★★ 1

The most worthless item I've purchased

Color: Black

I bought this can opener February 13th I think and I used it 2 weeks ago and is now broken won't open up anything so my review for this is the worst piece of crap can opener I've ever purchased so now I guess I got to go back to the manual hand one the Old faithful!!!! Do not I mean do not purchase it

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Reviewed in the United States on April 2, 2026

Verified Purchase

Mishele

Waukegan, US

★★★★★ 5

terrible item

it worked a few times and it doesnt work at all! Terrible item!

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Reviewed in the United States on June 7, 2026