Siemens KNX Presence Detector UP 258-21
Siemens KNX Presence Detector UP 258-21 - with brightness sensor and constant light level control, surface mounting, motion sensor - 5WG1 258-2AB21
| Siemens Presence Detector UP 258/21 Features | |
![]() | Passive infrared presence detector for KNX |
![]() | Square 35Q0 sensing range, for ceiling mounting |
![]() | Control of one or two lighting groups |
![]() | Switching or constant light control |
![]() | Mixed light measurement |
![]() | Lighting control fully or semi-automatic as required |
![]() | Presence output with ON/OFF delay |
![]() | Monitoring output with cyclic message object |
![]() | Output for brightness (LUX) |
![]() | Integrated scene module with 2 scenes |
![]() | Can be parameterized remotely using ETS |
![]() | Parallel operation of several presence detectors (master-slave, master-master) without logic module |




