{"product_id":"ka-n1-keep-alive-for-n-scale-decoders-260-x-363-x-136-6-6-x-9-2-x-3-5mm","title":"KA-N1 Keep-Alive for N Scale Decoders -- .260 x .363 x .136\"  6.6 x 9.2 x 3.5mm","description":"This N Scale KA-N1 Keep-Alive(R) device has been specifically designed to be as physically small as possible. This product uses a slightly lower voltage and has a lower capacity compared to larger Keep Alive products such as the KA1, KA4, etc., and is intended to be used with N-scale decoders, such as the K7D4 and more! TCS Keep-Alive(KA) devices are used to supply power to decoders during times of power interruption due to dirty track or problematic track work. The KA-N1 can power an N-scale locomotive for 1-2 seconds over dirty track and power interruptions (depending on the number of lights and efficiency of the motor). The result is that if your locomotive loses electrical contact over a long switch frog or a short stretch of dirty track, it'll keep on running as though the problem didn't exist. The KA-N1 Keep-Alive device is part of the line of \u003ca href=\"https:\/\/bit.ly\/745allNdecoder2024K\"\u003eTrain Control Systems N Scale decoders and accessories.\u003c\/a\u003e","brand":"Train Control Systems","offers":[{"title":"Default Title","offer_id":53179379188077,"sku":"745-2010","price":19.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0929\/7228\/6317\/files\/745-2010_01_1f0770c4-8fd5-4f7e-896f-7dbe75e37590.jpg?v=1774981744","url":"https:\/\/walthers.com\/products\/ka-n1-keep-alive-for-n-scale-decoders-260-x-363-x-136-6-6-x-9-2-x-3-5mm","provider":"Walthers","version":"1.0","type":"link"}