# Motion Detector Homematic IP HmIP-SMI55-2 55mm frame for indoor use

**URL:** https://aio.lv/en/product--homematic-ip-hmip-smi55-2--11560166
**Data updated:** 2026-03-11 13:39 (EET)
**Category:** Smart Sensors
**Manufacturer:** Homematic IP
**Manufacturer code:** HmIP-SMI55-2
**EAN:** 4047976562428
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 79.99 €
**Prices and availability valid until:** 2026-08-06 23:59
**Price without VAT (21%):** 66.11 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--homematic-ip-hmip-smi55-2--11560166

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

Homematic IP motion detector HmIP-SMI55-2 is an indoor passive infrared sensor designed for 55 mm switch frames. It detects movement to trigger automations, alarms or lighting scenes within smart home systems using the Homematic IP platform. Suitable for mounting in standard wall frames, it is intended for room occupancy detection and event-based control.

## Long description

The Homematic IP motion detector HmIP-SMI55-2 for 55 mm frames is an indoor passive infrared sensor designed to detect human motion and provide reliable occupancy information for smart home automation. Built for installation in standard 55 mm switch frames, the sensor integrates with Homematic IP systems to trigger lighting scenes, alarm functions or other event-driven actions. The compact device is intended for room-level detection and works as part of a connected security and automation setup.
Advantages
The motion detector offers sensitive passive infrared detection optimized for indoor use and compatibility with standard 55 mm wall frames, enabling discreet integration into existing switch layouts. It communicates with the Homematic IP platform to deliver event-based signals for immediate automation responses and supports stable operation within a home network. The compact form factor and focused sensing angle reduce false triggers from adjacent rooms while providing consistent occupancy detection.
Suitable for
 Detecting room occupancy to control lighting automatically
 Integrating motion-based triggers into Homematic IP alarm scenarios
 Automating HVAC or ventilation based on presence
 Use in corridors, living rooms, bedrooms and utility rooms where 55 mm frames are used
Key specifications
 Sensor type: passive infrared (PIR) motion sensor for indoor environments
 Mounting: designed for 55 mm standard switch frames for flush installation
 Detection: presence/motion detection for room-level monitoring
 Integration: communicates with Homematic IP smart home platform for event triggers
 Form factor: compact module sized to fit into switch frame dimensions
How to use
Install the motion detector into a compatible 55 mm switch frame according to local electrical regulations and the Homematic IP installation instructions. After mechanical mounting, add the device to the Homematic IP system using the platform's pairing procedure. Configure detection zones, sensitivity and assigned automation actions or alarm responses within the Homematic IP app or central unit. Test detection coverage after installation and adjust position or frame orientation if necessary to achieve the desired sensing range and to minimize false activations.
Usage recommendations
Place the sensor at a height and location that provides clear line-of-sight to the monitored area; avoid pointing it directly at heat sources, windows with strong sunlight or ventilation outlets. Perform a functional test after configuration and periodically check sensor alignment to maintain reliable occupancy detection within Homematic IP automations.

## FAQ

### How much does the Homematic IP Motion Detector HmIP-SMI55-2 cost, and is it available for purchase?

The price is 79.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 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 27.07.2026 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 Homematic IP Motion Detector HmIP-SMI55-2 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 Homematic IP 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 Homematic IP 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/11560166/66563382_large.webp