HONEYWELL SEARCHLINE EXCEL • VERIFIED PRODUCT RECORD 2104B2111 RX SHORT Short-range open-path infrared receiver identified in Honeywell documentation as the ATEX source-output version for the Searchline Excel flammable-gas detection system. Exact spare 2104B2111 Short range 5–40 m 4–20 mA source ATEX receiver 01 · VERIFIED IDENTITY Order the exact receiver configuration Manufacturer Honeywell Analytics Product family Searchline Excel Component Short-range receiver Official