# Motion sensor Steinel IS 345 DALI2 AP square — Steinel IS 345 DALI2 AP

**URL:** https://aio.lv/en/product--steinel-st057275--11863636
**Data updated:** 2026-03-09 17:40 (EET)
**Category:** Smart Sensors
**Manufacturer:** Steinel
**Manufacturer code:** ST057275
**EAN:** 4007841057275
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 150.99 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 124.79 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--steinel-st057275--11863636

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

Steinel IS 345 DALI2 AP is a square ceiling/flush-mounted motion sensor by Steinel. It integrates DALI-2 compatibility for lighting control and detects presence to automate lighting circuits. Designed for professional indoor installations, it enables automatic switching and presence-based control of luminaires, suitable for corridors, offices, stairwells and utility areas.

## Long description

Steinel IS 345 DALI2 AP square is a ceiling/flush-mounted motion sensor engineered for professional indoor lighting control. The device combines precise presence detection with DALI-2 compatibility to enable automated switching and presence-based regulation of connected luminaires. Its square design suits recessed ceiling installations in commercial and communal spaces, providing hands-free lighting management for corridors, offices, stairwells and utility zones.
Advantages
The sensor offers reliable presence detection and seamless integration with DALI-2 lighting systems, allowing centralised control and smooth dimming behaviour where supported. Its ceiling/flush mount format ensures a discreet installation footprint while the square housing provides consistent optical coverage. Designed for professional environments, the unit supports energy-efficient operation by switching or dimming luminaires based on occupancy.
Suitable for
Corridors and hallways in commercial and residential buildings
Open-plan and cellular offices for automated lighting control
Stairwells and landings requiring presence-based switching
Utility and service areas where ceiling-mounted detection is preferred
Key specifications
Mounting type: ceiling / flush-mounted
Detection method: presence and motion detection
Control protocol: DALI‑2 compatible for lighting control and dimming
Coverage: designed for standard ceiling installations with square optical pattern
Application environment: indoor use, professional installations
How to use
Install the IS 345 DALI2 AP square in a recessed ceiling location following electrical safety regulations and wiring guidelines for DALI-2 systems. Connect the sensor to the DALI line and to the lighting circuit according to the installation manual and configure addressing or group settings within the DALI control system. Adjust sensitivity and time settings where available to match room purpose and occupancy patterns. After commissioning, the sensor will automatically switch or dim luminaires based on detected presence and the configured DALI behaviour.
Usage recommendations
For optimal performance, position the sensor centrally in the coverage area at the recommended ceiling height and avoid mounting near obstructions or heat sources. Configure time delays and sensitivity to prevent false triggers in areas with intermittent movement. Use within a properly commissioned DALI-2 network to ensure full compatibility with advanced control and dimming features.

## FAQ

### How much does the Motion sensor Steinel IS 345 DALI2 AP cost, and is it available for purchase?

The price is 150.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 25 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 15.07.2026 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 Motion sensor Steinel IS 345 DALI2 AP 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/11863636/67262273_large.webp