Foot switch RF GF … SW2.4-safe, power supply RF GFSI SW2.4-safe (SET) RF GFI SW2.4-safe (SET) RF GFS SW2.4-safe (SET) RF GF SW2.4-safe (SET) RF GFS 2 SW2.4-safe (SET) RF GF 2 SW2.4-safe (SET) RF GFS 2 2S/IK2S D VD SW2.4-safe (SET) RF GFS 2 2S/IK2S D SW2.4-safe (SET) RF CAN extension board 4W RF SMA antenna socket 0.5 m RF SMA antenna extension 3 m Power supply 24V DC for Wireless receiver RF Rx RF 10 H EN868 ET lithium battery CR2032 3V/230mAh (5 pieces) RF 95 W EN868 with energy generator