Home > KNX Push Buttons, Presence Detectors and Bus Coupling>Presence IR detector 180° knx standard Jung Presence IR detector 180° knx standard Jung ES3280 Presence IR detector 180° knx standard Jung stainless steel (lacquered).Associate the bus coupling 2070U, Jung 136,03 € Tax incl. Reference : ES3280 Quantity : You must add 1 as a minimum quantity to buy this product. Availability: Notify me when available Warning: Last items in stock! 5000000 item in stock left