Additional Options
Control Unit C4
Wireless
![Control Unit C4](/wp-content/themes/yootheme/cache/bc/C4_neu_2-bcd2f4f5.png)
The C4 fits behind every switch / button and is ideally suitable for existing buildings. (C4 is an additional option)
Router R0
Wireless
![Router R0](/wp-content/themes/yootheme/cache/65/R0_neu_2-651ea749.png)
The R0 fits into any standard flush-mounted installation box and is ideally suitable for existing buildings. (R0 is an additional option)