DCD-SA3-SM.3 Zen 3-Wire Small Stay Alive for Zen Black & Blue+ Decoders (3 Pack)

A set of 3 small Stay-Alives with 3-wire connections to the decoder. Totally Plug and Play with Zen decoders.

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.