Sold without BCU

HDL KNX/EIB series products of Leading Edge or Trailing Edge Technology Dimmers are fully complying with European safety standards and KNX association protocol. 

HDL KNX/EIB series products of Leading Edge or Trailing Edge Technology Dimmers are fully complying with European safety standards and KNX association protocol. 

Reference:

M/FCU01.10.1

PROMO - Bulk Version, sold without box