# Motion detector Karlik 12DCR-1 — passive infrared sensor for presence detection

**URL:** https://aio.lv/en/product--karlik-12dcr-1--12110933
**Data updated:** 2026-03-20 10:02 (EET)
**Category:** Smart Sensors
**Manufacturer:** Karlik
**Manufacturer code:** 12DCR-1
**EAN:** 5901832002406
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 79.99 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 66.11 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--karlik-12dcr-1--12110933

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Karlik 12DCR-1 is a motion detector with a passive infrared (PIR) sensor designed for presence and movement detection in indoor environments. It monitors changes in infrared radiation to trigger lighting or alarm circuits, suitable for corridors, stairwells, offices or residential rooms. The device integrates with electrical installations to automate switching and improve energy efficiency.

## Long description

Karlik 12DCR-1 is a motion detector with a passive infrared (PIR) sensor designed for presence and movement detection in indoor environments. The device senses changes in infrared radiation produced by people moving within its field of view and can be integrated with lighting or alarm circuits to automate switching actions. Intended for mounting in corridors, stairwells, offices and residential rooms, the Karlik 12DCR-1 helps to reduce energy consumption by activating systems only when presence is detected. DECO mechanisms and frames are sold separately.
Advantages
The Karlik 12DCR-1 uses a passive infrared sensor to detect human presence without requiring active illumination, providing a reliable trigger for lighting and security systems. Its compact design is suitable for indoor electrical installations and typical building wiring. The detector is compatible with standard automation schemes for switching lights or alarms based on motion detection. The product supports energy-efficient operation by limiting the active time of connected circuits to periods with detected presence.
Suitable for
 Corridors and stairwells in residential or commercial buildings
 Offices and meeting rooms where presence-based lighting control is desired
 Residential rooms and common areas to improve energy efficiency
 Integration with alarm or control circuits requiring presence detection
Key specifications
 Sensor type: passive infrared (PIR)
 Detection purpose: presence and movement detection
 Intended environment: indoor use (corridors, stairwells, offices, residential rooms)
 Function: triggers lighting or alarm circuits based on infrared changes
 Installation: integrates with standard electrical installations and switching circuits
How to use
Install the Karlik 12DCR-1 in a suitable indoor location where the sensor has an unobstructed view of the area to be monitored. Connect the detector to the lighting or alarm circuit following local electrical codes and the installer instructions for your electrical system. Position the detector to minimise false triggers from heat sources or direct sunlight. After wiring, verify correct operation by walking through the monitored area and observing the activation of the connected circuit.
Usage recommendations
Select mounting height and orientation to ensure reliable detection of human movement across the coverage area and avoid pointing the sensor at heating vents, windows with direct sunlight or reflective surfaces. Use the detector as part of a coordinated installation with compatible switches, frames and other DECO elements sold separately. For illuminated or hermetic DECO switch options, note that additional modules or sealants must be purchased separately and compatibility exceptions apply to certain switch models.

## FAQ

### How much does the Motion detector Karlik 12DCR-1 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 — 4 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 14.07.2026 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 detector Karlik 12DCR-1 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 Karlik 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 Karlik 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

### Where can I download the instructions for Motion detector Karlik 12DCR-1?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/12110933/67653319_large.webp