# Wired ceiling PIR sensor Busch-Jaeger 6131/20-24 — passive infrared, 8 m detection, 24 V DC, white

**URL:** https://aio.lv/en/product--busch-jaeger-2cka006132a0329--1931127
**Data updated:** 2026-01-28 13:00 (EET)
**Category:** Smart Sensors
**Manufacturer:** busch jaeger
**Manufacturer code:** 2CKA006132A0329
**EAN:** 4011395185742
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 128.49 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 106.19 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--busch-jaeger-2cka006132a0329--1931127

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

Passive infrared (PIR) wired ceiling sensor Busch-Jaeger 6131/20-24 for indoor use. Detects motion up to 8 m and operates from 24 V DC with 12 mA power consumption. Compact white housing (80 × 80 × 45 mm) suits ceiling mounting in corridors, stairwells, offices and utility rooms. Provides automatic presence detection for lighting or security systems.

## Long description

Wired ceiling-mounted passive infrared (PIR) sensor designed for indoor installation. The sensor provides presence and motion detection with two independent channels and an integrated KNX bus coupler. It supports brightness-dependent switching and constant-light control for up to two separate light bands. The compact white housing measures 80 × 80 × 45 mm and is suitable for mounting in ceilings or surface mounting; recommended installation housings are Kaiser HaloX-O or IBTronic H120-68.
Advantages
The device offers both presence and movement detection modes, two-channel output for independent control of lighting zones, and an integrated monitoring function. Brightness-dependent switching and constant-light control reduce manual operation. The sensor is compatible with false ceilings 9–25 mm thick and includes a KNX bus coupler for integration into building automation systems.
Suitable for
Corridors and stairwells
Offices and meeting rooms
Utility rooms and storage areas
Lighting control within KNX building automation
Key specifications
Detection pattern: circular
Detection range (seated persons) Ø: up to 5 m (mounting 2.5 m), up to 6.5 m (3 m), up to 9 m (4 m)
Detection range (walking persons) Ø: up to 6.5 m (mounting 2.5 m), up to 8 m (3 m), up to 10.5 m (4 m)
Visible height of sensor aperture: 16 mm
Channels/outputs: 2 independent channels for brightness-dependent switching
Supply: 24 V DC
Typical current consumption: 12 mA
Brightness limit range: 1 Lux – 1000 Lux
Protection rating (device): IP20
Operating temperature: -5 °C to 45 °C
Mounting depth: 29 mm; overall dimensions: 80 × 80 × 45 mm
Suitable ceiling thickness for recessed mounting: 9–25 mm
Hole diameter for recessed mounting: Ø 68 mm
Mounting height range: 2 m – 4 m
How to use
Install the sensor in the ceiling or on the surface according to the recommended mounting method and required hole diameter. Connect the KNX bus line to the bus connection terminal and supply the device with 24 V DC. Configure the two channels and brightness threshold via the KNX system or device settings to enable presence/motion detection and constant-light control. Adjust mounting height between 2 m and 4 m to achieve the specified detection ranges.
Usage recommendations
For recessed installations in false ceilings, use an installation housing such as Kaiser HaloX-O or IBTronic H120-68 and select appropriate cover plates for the finish. Do not install in British Standard or VDE flush-mounted boxes. Keep the device within the specified ambient temperature range and observe the recommended mounting height for accurate detection.

## Specifications

| Feature | Value |
|---|---|
| Input voltage | 24 |
| Sensor type | Passive infrared (PIR) sensor |
| Light sensitivity | 1 lx |
| Power consumption | 12 mA |
| Mounting type | Ceiling |
| Placement | Indoor |
| Power source type | DC |
| Detection angle | 360 ° |
| Installation height (min) | 2 m |
| Installation height (max) | 4 m |
| Detection distance | 8 m |

### Features

| Feature | Value |
|---|---|
| Certification | CE |
| Connectivity technology | Wired |
| Product colour | White |
| International Protection (IP) code | IP20 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 80 mm |
| Width | 80 mm |
| Depth | 45 mm |

### Operational conditions

| Feature | Value |
|---|---|
| Storage temperature (T-T) | -20 - 70 |
| Operating temperature (T-T) | -5 - 45 |

## FAQ

### How much does the Busch-Jaeger 6131/20-24 wired ceiling PIR sensor cost, and is it available for purchase?

The price is 128.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 24 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 23.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All busch jaeger products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized busch jaeger service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: connectivity technology, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for Busch-Jaeger 6131/20-24 wired ceiling PIR sensor?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/1931127/58129212_large.webp