Replacement remote controls that replace in all its functions the remote GRANDIN RC3900 (30065742):
ATTENTION: This remote control has been substituted by the remotes RC1912 and RC1910 which perform the same functions as they are the remotes provided by the maker to substitute the remote RC3900.
It uses 2 batteries of the type AAA
1.5V alcaline batteries AAA LR03, used in a great majority of remote controls.
![]() | 19 January 2026 On sale the remote control that replaces the Technics EUR7702270 in ALL of its functions. |
![]() | 19 January 2026 You can access to the interactive keymap for EUR7721X20. |
![]() | 20 January 2026 You can access to the interactive keymap for LG 6711R1N210C. |
![]() | 21 January 2026 The replacement remot control STOREX D520 is now available! |