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 RF 95 WK EN868 with energy generator RF 95 R EN868 with energy generator RF 95 RL EN868 with energy generator RF 95 WH EN868 with energy generator RF 95 WHM EN868 with energy generator RF 95 WHLM EN868 with energy generator RF 95 4K EN868 with energy generator RF 95 WHKM EN868 with energy generator RF 95 WPH EN868 with energy generator