New Products
Boston and Albany Hobbies
Your one-stop source for model railroading equipment, supplies and parts!
Store Hours:
Due to show Schedules.
please call ahead


Mondays Tuesdays Wednesday

Call For Appointment

Thursdays & Fidays

3:30 PM - 7:00 PM

Saturdays
11:00 AM - 5:00 PM

Sundays
12:00 Noon - 4:00 PM

Other Hours by Appointment
Location:
836 Candia Road
Manchester, NH 03109
Tel. (603) 305-5023
TCS Keep-AliveŽ (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).



This Keep AliveŽ 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 our 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!
KA-N1 Keep Alive for N-Scale