Gira KNX Presence Detector Pure White 219402

With a detection range of up to 16 x 16 m for motion and 10 x 10 m for presence, the Gira KNX Presence Detector 219402 delivers precise room monitoring for intelligent building control. Its integrated brightness sensor measures from 10 to 2000 lux, enabling constant light control and demand-driven automation.

Overview

This flush-mounted KNX presence detector combines motion and presence detection with HVAC control, alarm functions, and scene control. Designed for wall installation at a recommended height of 1.10 m, it covers a 180° detection angle and connects directly to the KNX bus, requiring no additional power supply.

What stands out

• Wide 180° detection angle with presence range of 10 x 10 m
• Integrated brightness sensor (10–2000 lux) for constant light control
• Supports HVAC control, alarm functions, and scene control
• Flush-mounted design in pure white (RAL 9010)
• Powered directly via KNX bus (21–30 V DC)

Technical details

• Bus system: KNX
• Product type: Presence detector
• Mounting type: Flush-mounted
• Recommended mounting height: 1.10 m
• Detection angle: 180°
• Detection range (presence): approx. 10 x 10 m at 1.10 m height
• Detection range (motion): approx. 16 x 16 m at 1.10 m height
• Colour: Pure white (RAL 9010)
• Integrated brightness sensor: Yes
• Brightness measurement range: approx. 10 to 2000 lux
• Key functions: Presence detection, motion detection, constant light control, HVAC control, alarm functions, scene control
• Protection class: IP20
• Operating temperature: -5 °C to +45 °C
• Power supply: Via KNX bus (21-30 V DC)
• ETS software version: ETS 3.0d or higher
• Sensitivity adjustment: Yes (via ETS)
• Time delay adjustment: Yes (via ETS)
• Material: Thermoplastic

Our verdict

A versatile KNX presence detector that combines motion, presence, and light sensing in a discreet flush-mounted design. Ideal for automated lighting, HVAC, and security applications in KNX installations.