KNX Presence Detector & Motion Sensor
KNX presence detectors and motion sensors compared: Theben theLuxa, thePrema. Range and price.
A KNX presence detector senses whether people are in the room and automatically controls lighting, heating, or shading. Motion detectors only respond to movement; presence detectors also maintain output when people are stationary.
Prices are net list prices (excl. VAT). Actual street prices may vary.
KNX Wiki: Basics
Frequently Asked Questions
KNX Presence Detector & Motion Sensor: What is it?
A KNX presence detector senses whether people are in the room and automatically controls lighting, heating, or shading. Motion detectors only respond to movement; presence detectors also maintain output when people are stationary.
KNX Presence Detector & Motion Sensor: What does it cost?
In the venfree catalog from 93 € per channel (net list price, excl. VAT). The total depends on the number of channels and the manufacturer.
KNX Presence Detector & Motion Sensor: Which manufacturers are available?
In the venfree catalog: Zennio, Theben, among others.
KNX Presence Detector & Motion Sensor: How many do I need?
It depends on the number of channels. venfree automatically calculates the requirement from your rooms and functions, free and without an account.
Need a KNX Presence Detector & Motion Sensor?
venfree automatically calculates how many channels and devices you need, based on your rooms and functions. Free, no account required.
Plan now