# Presence detector Steinel True Presence KNX Multisensor UP 056353 — ceiling recessed, KNX-compatible

**URL:** https://aio.lv/en/product--steinel-056353--3509511
**Data updated:** 2026-02-12 09:54 (EET)
**Category:** Smart Sensors
**Manufacturer:** Steinel
**Manufacturer code:** 056353
**EAN:** 4007841056353
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 516.99 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 427.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--steinel-056353--3509511

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 24.07.2026 | free |
| Pickup points | 29.07.2026 | 1.89 EUR |
| Courier delivery to door | 29.07.2026 | 4.99 EUR |

## Summary description

Steinel True Presence KNX Multisensor UP 056353 is a recessed ceiling presence detector designed for KNX installations. It combines multi-sensor detection to reliably identify human presence and movement for lighting and HVAC control. Intended for commercial and residential projects, it enables automatic energy savings, precise occupancy detection and integration with KNX building automation.

## Long description

Steinel True Presence KNX Multisensor UP 056353 is a recessed ceiling presence detector designed for KNX building automation systems. The multisensor combines motion and presence detection technologies to identify human presence reliably, enabling automated control of lighting and HVAC in both commercial and residential environments. The unit is built for flush mounting in ceilings and integrates with KNX networks to provide occupancy status and event signals for energy-efficient building control.
Advantages
The multisensor provides precise occupancy detection by combining different sensing principles, which reduces false triggers and improves control accuracy. Integration with KNX ensures compatibility with common building automation platforms and supports centralized configuration and monitoring. The recessed design maintains a low visual profile in ceilings, while the sensor’s tuning options allow adaptation to specific room geometries and use patterns. The device supports automated energy savings by enabling lighting and climate control based on real presence rather than fixed schedules.
Suitable for
Office spaces and meeting rooms where reliable occupancy detection is required
Corridors, lobbies and common areas in commercial buildings
Residential rooms and open-plan living areas integrated with KNX systems
AV rooms, classrooms and other spaces with variable occupancy patterns
Key specifications
Mounting: recessed ceiling installation for concealed integration
Sensing: multisensor combining motion and presence detection principles
Connectivity: KNX-compatible interface for integration into building automation
Detection coverage: designed for typical ceiling heights in offices and residential rooms (coverage varies by ceiling height and room layout)
Adjustability: configurable sensitivity and detection settings for different use cases
Power: supplied and powered via KNX bus (no separate mains feed required for logic functions)
How to use
Install the multisensor into a suitable ceiling cavity using the recommended recessed mounting procedure and ensure it is connected to the KNX bus by a qualified electrician. Configure detection parameters and KNX group addresses via ETS or the project’s KNX commissioning tools to match the intended control logic for lighting and HVAC. Place the sensor centrally in the monitored area or according to manufacturer guidelines to achieve optimal coverage; adjust sensitivity and presence detection settings during commissioning to minimize false triggers while ensuring reliable occupancy detection.
Usage recommendations
For accurate performance, position the detector away from direct air-conditioning outlets, heating sources and objects that may cause reflective movement. Use commissioning tools to tailor detection zones and time delays to the specific room use. Regularly verify KNX group addresses and update configuration if room layout changes to maintain efficient energy control.

## FAQ

### How much does the Presence detector Steinel True Presence KNX 056353 cost, and is it available for purchase?

The price is 516.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 23 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 24.07.2026 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 Steinel 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 Steinel 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

## Image

https://aio.lv/img/cache/product/3509511/47577071_large.webp