KNX Brightness Sensor
KNX brightness sensors compared: Theben thePrema P360, Meteodata 140, Zennio EyeZen TP v2 with DPT 9.004 illuminance in lux.
A KNX brightness sensor measures illuminance in lux (DPT 9.004) and sends the value to the bus. Blind controllers automatically lower roller shutters in sunlight, constant-light controllers maintain a steady light level in offices, regardless of daylight levels.
EyeZen TP v2 Zennio | 1 | 93 € | Details |
Presentia C v2 Zennio | 1 | 147 € | Details |
thePrema P360 KNX Theben | 1 | 280 € | Details |
Meteodata 140 S KNX Theben | 1 | 677 € | Details |
Prices are net list prices (excl. VAT). Actual street prices may vary.
KNX Wiki: Basics
Frequently Asked Questions
KNX Brightness Sensor: What is it?
A KNX brightness sensor measures illuminance in lux (DPT 9.004) and sends the value to the bus. Blind controllers automatically lower roller shutters in sunlight, constant-light controllers maintain a steady light level in offices, regardless of daylight levels.
KNX Brightness 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 Brightness Sensor: Which manufacturers are available?
In the venfree catalog: Zennio, Theben, among others.
KNX Brightness 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 Brightness Sensor?
venfree automatically calculates how many channels and devices you need, based on your rooms and functions. Free, no account required.
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