| Part Number | RXB22.1 |
| Manufacturer | Siemens |
| Title | Room controllers |
| Description | 3873 3873P01 RXB Room controllers For fan-coil applications FC-10, FC-11, FC12 with Konnex bus communications (S-mode and LTE mode) RXB21.1 RXB... |
| Features |
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| Datasheet |
 RXB22.1 Datasheet
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