# Presence sensor Steinel True Presence COM2 UP, ceiling recessed mounting, model ST057947

**URL:** https://aio.lv/en/product--steinel-st057947--11863737
**Data updated:** 2026-03-09 17:40 (EET)
**Category:** Smart Sensors
**Manufacturer:** Steinel
**Manufacturer code:** ST057947
**EAN:** 4007841057947
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 313.49 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 259.08 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--steinel-st057947--11863737

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

Steinel True Presence COM2 UP is a recessed ceiling presence sensor designed to detect real human presence reliably. The unit monitors micro-movements and presence signals to control lighting and HVAC systems. Supplied as model ST057947, it suits commercial and residential installations where precise presence detection is required for energy-efficient automation and safety.

## Long description

Steinel True Presence COM2 UP is a ceiling-recessed presence sensor engineered to detect real human presence through micro-movement and presence signal monitoring. Designed for integration with lighting and HVAC systems, the sensor distinguishes between short movements and sustained presence to enable precise control in both commercial and residential environments. The recessed mounting keeps the unit discreet while maintaining a wide detection coverage suitable for rooms with variable occupancy patterns.
Advantages
The detector reliably identifies human presence by analysing micro-movements and presence signals, reducing false triggers from non-human motion. Recessed ceiling installation offers a low-profile appearance and protects the unit from accidental contact. Compatibility with lighting and HVAC control allows centralized automation for energy saving and comfort. The sensor’s sensitivity to small movements ensures lights and climate systems remain active while a space is genuinely occupied, improving operational efficiency.
Suitable for
Office rooms with intermittent occupancy
Meeting and conference spaces
Residential living areas and corridors
Commercial areas such as reception zones and corridors
Automation systems for lighting and HVAC control
Key specifications
Installation type: recessed ceiling mounting
Detection method: micro-movement and presence signal monitoring
Application: presence detection for lighting and HVAC control
Design: low-profile, flush-mounted housing for unobtrusive integration
Suitable locations: indoor environments with variable occupancy
How to use
Install the sensor into a compatible ceiling recess following electrical safety standards and local wiring regulations. Position the unit centrally in the monitored area for optimal coverage and avoid placing it near large heat sources or direct air vents that could affect detection. Connect the sensor outputs to the lighting or HVAC control circuits according to the automation system requirements. After installation, perform sensitivity and coverage checks by moving through the protected area to confirm detection behavior and adjust settings if available on the control interface.
Usage recommendations
For reliable operation, mount the sensor at the manufacturer-recommended ceiling height and ensure an unobstructed field of view. Regularly verify sensor alignment and clean the surrounding ceiling area to prevent dust accumulation that may affect performance. Use the sensor with compatible control systems and configure time and sensitivity parameters to match typical occupancy patterns of the space.

## FAQ

### How much does the Presence sensor Steinel True Presence COM2 UP ST057947 cost, and is it available for purchase?

The price is 313.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 16.07.2026 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: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Presence sensor Steinel True Presence COM2 UP ST057947 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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/11863737/67262405_large.webp