What PowerGuard Does:
- Protects on-board electronics and train control systems from damage
caused by transformers sending excessive electrical noise, over voltage or
voltage spikes to the track
- Shows track voltage and relative strength of the horn and bell signals
- Helps trace transformer or on-board system problems
- Solves hardware compatibility problems between Lionel's Cab-1
walk-around throttle and other systems
- Works with all AC output transformers
- Easy 2-wire hook-up.
- Strong metal case
- Dimensions: 4" X 2" X 1-3/4"
This unit has been used on a layout. It is in Like New condition and we have
tested it to make sure that it is in working order. Includes the instructions
and box.