STEINEL Hallway KNX Surface-Mounted High-Frequency Presence Detector, IP20, White (86459)

High-frequency presence detection with 360° coverage and KNX bus integration for intelligent indoor lighting and HVAC control.

Overview

The STEINEL Hallway KNX is a surface-mounted presence detector that uses high-frequency (5.8 GHz) technology to detect motion through thin walls and doors, making it ideal for hallways, corridors, and open-plan areas. It connects directly to the KNX bus and offers four independent channels for light, HVAC, presence, and constant light control.

What stands out

• 360° detection angle with up to 8 m tangential range
• Four configurable channels via ETS software
• Constant light control and staircase light function
• Powered directly from the KNX bus (21-30V), no additional power supply needed
• UV-resistant plastic housing in white

Technical details

• Detection technology: High-frequency (5.8 GHz)
• Mounting type: Surface-mounted
• IP rating: IP20
• Recommended mounting height: 2.5 - 3.5 m
• Time setting range: 10 seconds - 1092 minutes
• Twilight setting range: 2 - 1000 Lux
• Operating temperature: -20 to +50 °C
• Dimensions (diameter x height): 120 x 55 mm
• Power consumption: < 10 mA from KNX bus

Our verdict

A versatile KNX presence detector with high-frequency sensitivity and multi-channel control, perfect for automated building management.