The trianer version ANT are compatible with all the heart rate bands using ANT + technology.
Several manufacturers have made Heart rate bends with this communication protocol.
In our website www.shopelite-it.com can find the proper heart rate range (http://shopelite-it.com/parti-di-ricambio/rulli/fascia-ant ).
The trainer "wired" version instead are compatible with the Heart rate bends with transmission frequency at 5 KHz, coded and uncoded, (for example Polar T31 or Polar T34 ), but those don't use protocols as ANT + or WIND .
In our website www.shopelite-it.com can find the proper Heart rate bends (http://shopelite-it.com/parti-di-ricambio/rulli/fascia-cardiaca ).