# Flush-surface motion detector Aritech DC105 — combination dual-technology (PIR + microwave) recessed mounting

**URL:** https://aio.lv/en/product--aritech-dc105--7881615
**Data updated:** 2026-02-12 21:50 (EET)
**Category:** Smart Sensors
**Manufacturer:** Aritech
**Manufacturer code:** DC105
**EAN:** 5713192109332
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.99 €
**Prices and availability valid until:** 2026-07-09 23:59
**Price without VAT (21%):** 4.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--aritech-dc105--7881615

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 25.06.2026 | free |
| Pickup points | 30.06.2026 | 1.99 EUR |
| Courier delivery to door | 30.06.2026 | 4.99 EUR |

## Summary description

Aritech DC105 is a flush-surface combination motion detector using dual technology (passive infrared PIR plus microwave) for reliable presence and movement detection. Designed for recessed mounting, it reduces false alarms by requiring both sensors to trigger. Suitable for indoor security and automation in homes, offices and commercial spaces where discreet, accurate motion sensing is needed.

## Long description

Aritech DC105 is a flush-surface combination motion detector that uses dual-technology sensing—passive infrared (PIR) together with a microwave sensor—designed for recessed mounting. The detector provides discreet, low-profile installation in ceilings or panels while requiring both PIR and microwave events to register movement, which reduces the likelihood of false alarms. Its compact design and dual-sensor logic make it suitable for indoor security and building automation where reliable presence and motion detection are required.
Advantages
The combination of PIR and microwave sensing in the Aritech DC105 improves detection reliability by cross-verifying thermal and doppler signals. Recessed mounting allows a near-flush finish that preserves interior aesthetics and reduces exposed hardware. Because the detector requires both sensor inputs to trigger an alarm, it minimizes false activations from environmental factors such as drafts, small temperature changes, or isolated radio reflections. The low-profile design also simplifies integration with suspended ceilings and finished surfaces.
Suitable for
 Indoor security systems in homes and apartments
 Office and commercial space intrusion detection
 Building automation for presence-based lighting and HVAC control
 Areas requiring discreet, recessed sensor installation
Key specifications
 Detection technology: dual-technology (passive infrared + microwave)
 Mounting type: recessed / flush-surface mounting
 Intended environment: indoor use
 Detection capability: presence and movement detection
 Design: low-profile, compact recessed housing
How to use
Install the Aritech DC105 in a suitable ceiling or panel cutout according to the mounting instructions provided by the manufacturer, ensuring the detector has a clear field of view of the monitored area. Connect the sensor wiring to the control panel or automation system following required wiring diagrams and power specifications. Configure sensitivity and any available settings per the system requirements so that both PIR and microwave channels operate correctly. After installation, test the unit by walking through the detection zone and verifying that the control panel receives the expected signals and that false activations are absent.
Usage recommendations
Position the detector to avoid direct air-conditioning outlets, heaters, or large reflective surfaces that could affect PIR or microwave performance. Use the recessed mounting to maintain aesthetics while ensuring the detection zone covers intended traffic paths. Periodically test the detector after installation and during maintenance checks to confirm proper dual-sensor operation.

## FAQ

### How much does the Aritech DC105 motion detector cost, and is it available for purchase?

The price is 4.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 92 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 25.06.2026 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. 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 Aritech 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 Aritech 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/7881615/66642429_large.webp