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IFS105SE – Round Indoor Sensor for LLLC

Keilton+autani · Sensors

IFS105SE Round Indoor Sensor for LLLC

Compact Bluetooth luminaire sensor with PIR and daylight harvesting – turns standard luminaires into smart ones (2–5 m).

Mounting height2–5 m
SensingPIR + daylight
Ingress protectionIP20
Input voltage12 V DC

The IFS105SE is a state-of-the-art solution for luminaire-level lighting control (LLLC). Daylight harvesting and passive infrared motion detection are combined in a compact, easy-to-install package – turning standard luminaires into smart, energy-efficient luminaires.

The AlgoH2 algorithm optimises occupancy detection and minimises false triggers. Designed for mounting heights of 2 to 5 m.

Features

  • Plug-and-play with pre-installed sensor connector
  • Bluetooth mesh networking technology
  • For mounting heights between 2 m and 5 m
  • AlgoH2 algorithm
  • Integrated analogue PIR sensor
  • 12 V DC input
  • Daylight harvesting

Mounting height

Specification

Technical data IFS105SE

Input voltage12 V DC
Power consumption25 mA max., 0.3 W
WirelessBluetooth 5.0 (BLE up to 30 m), 2.4 GHz
SensingPIR + daylight
Mounting height2–5 m
Operating temperature−33 °C to 55 °C
Ingress protectionIP20
HousingUL 94-V0, white
StandardsUL8750, RoHS
CertificationsFCC ID 2A26YLTKTVT2022 · DID D061367 · DLC NLTRC5KL0TN

Data according to the manufacturer’s datasheet (Version 2025-05-20). Subject to technical changes.

Fields of application

Applications

  • Private and open-plan offices
  • Hallways and corridors
  • Classrooms
  • Meeting rooms
  • Healthcare / patient rooms

Ordering

Ordering information & accessories

ItemDescription
IFS105SE.B2Indoor sensor
RC02Ceiling mount
DC60Connecting cable sensor–driver, 60 cm

Guides

Guides about the IFS105SE

Economics7 min

CSRD and ESRS: reporting energy consumption – monitoring as a data source

Following the Omnibus, the CSRD only covers very large companies, yet energy data is still in demand. What ESRS E1 requires on energy consumption and why monitoring each zone provides a reliable data basis.

Read more
Economics8 min

EU Energy Efficiency Directive (EED): what it means for companies and buildings

The EED (EU) 2023/1791 links energy audits and energy management to consumption rather than company size and sets fixed savings targets for the public sector. What applies, how Germany transposes it through the EnEfG and what role lighting plays.

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Economics7 min

EU taxonomy: building automation and lighting control as a sustainable investment

Activity 7.5 of the EU taxonomy explicitly names presence and daylight sensors, building automation and lighting control. What the wording requires and what it means for investors, finance and your documentation.

Read more

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    Project consulting

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