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LDALI-MS2-BT / LDALI-MS4-BT Multi-Sensor





  • Easy integration into LOYTEC L‑DALI lighting systems and LROC‑40x room automation controllers with a special focus on lighting control and reducing energy costs
  • DALI-2 certified input device, according to IEC62386-101, IEC62386-103, IEC62386-301, IEC62386-303 and IEC62386-304
  • High sensitivity occupancy detection – dual technology (PIR and acoustic), optimized for office applications
  • Lux level measurements
  • Built-in infrared receiver for optional infrared remote control L-RC1
  • Temperature sensor
  • Humidity sensor
  • 3 digital inputs (dry contact)
  • Configurable Bluetooth beacons and services: asset tracking and access to LWEB-900 room control solution
  • The LDALI-MS4-BT can be mounted directly in false ceilings (spring mount included).
  • The LDALI‑MS2-BT can be mounted in a flush-mounted box, directly in false ceilings (spring mount included) or on-wall (surface mounting box included).
  • Multi-master compatible, up to 16 LDALI‑MS2-BT / LDALI-MS4-BT sensors per DALI channel given a sufficiently dimensioned bus supply
  • Supplied via the DALI bus, no external power supply required
  • Sensor head of the LDALI-MS2-BT can be tilted up to ±15° vertically
  • Flat lense in LDALI-MS4-BT type
  • Firmware update via DALI

LDALI MS2 BT LDALI MS4 BT mounting options