LS990 -Bluetooth® 4 channel

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including mounting plate, adhesive pad and fastening screw
Note: Frame not included

  • Smart switch for wireless device control using wireless standard Bluetooth Low Energy (For
  • switching, dimming and controlling individual light scenes
  • Mounting on appliance box according to DIN 49073, screw fixing on walls or adhesive fixing on smooth, even surfaces (glass).
  • Battery-free device without external power supply
    Transmitting energy is generated from mechanical energy of actuation (energy harvesting)
  • Encrypted transmission with AES-128 (CBC mode) and sequence counter
  • Compatible with these wireless Bluetooth systems: Casambi, XICATO Controls, Häfele Connect, WiZ Pro, WiSilica, Wirepas, Blu2Light (Vossloh Schwabe), Aruba, Fulham, Helvar
  • Configuration interface: NFC Forum Type 2 Tag (ISO/IEC 14443 Part 2 + 3
  • Automatic range extension (depending on the system) via BT Mesh devices connected to the mains


Technical data
Radio frequency: 2.402 ... 2.480 GHz
Transmission range
in free field: up to 75 m
in buildings: approx. 10 m
Transmitting power: 0.4 dBm / 1.1 mW
Ambient temperature: −5 ... +45 °C
Storage/transport temperature: −25 ... +65 °C
Atmospheric humidity: 0 ... 95 % (no condensation)