DCC Concepts Zen 3-Wire Stay Alive Variety Pack for Zen Black & Blue+ Decoders

A set of 4 Stay-Alives with 3-wire connections to the decoder. Totally Plug and Play with Zen decoders.
1x Small
1x Medium
1x Large
1x Super

Usable with Zen Black, Zen Blue+, Lenz and ESU or any decoder with three-wire connections for Stay-Alive.

Please note that connection of a DCCconcepts Zen Stay-Alive to a non-DCCconcepts decoder may invalidate your warranty, please check documentation which came with your decoder for details.