# Ceiling-mounted IR motion sensor FF DR-09 (FF194) 360° surface-mounted dusk switch

**URL:** https://aio.lv/en/product--ff-ff194--12107073
**Data updated:** 2026-03-20 09:57 (EET)
**Category:** Smart Sensors
**Manufacturer:** FF
**Manufacturer code:** FF194
**EAN:** 5908312599890
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 26.49 €
**Prices and availability valid until:** 2026-07-09 23:59
**Price without VAT (21%):** 21.89 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ff-ff194--12107073

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.99 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

Ceiling-mounted infrared (IR) motion sensor FF DR-09 (FF194) is a surface-mounted device with 360° detection and integrated dusk (twilight) switching. Designed to detect presence and automatically control lighting, it suits corridors, stairwells, garages and utility rooms. Key features include IR motion detection, ceiling installation and dusk-sensitive automatic on/off control.

## Long description

The FF DR-09 (FF194) ceiling-mounted IR motion sensor is a surface-mounted device offering 360° infrared detection and integrated dusk switching for automatic light control. Designed for ceiling installation, this sensor detects movement within its coverage area and switches lighting based on both motion and ambient light level, reducing unnecessary energy use in corridors, stairwells, garages and service rooms.
Advantages
The sensor provides full 360° coverage from a central ceiling position, enabling reliable presence detection across a wide area without the need for multiple units. Integrated dusk (twilight) switching prevents lights from activating during daylight, while the infrared detection ensures fast and precise response to human movement. Surface-mounted design simplifies installation on standard ceilings and minimizes wiring complexity.
Suitable for
 Corridors and hallways
 Stairwells and landings
 Garages and parking areas
 Utility rooms, storage and maintenance areas
Key specifications
 Detection method: infrared (PIR) motion detection with 360° coverage
 Mounting type: ceiling surface-mounted
 Integrated function: dusk/twilight-sensitive on/off switching
 Typical applications: indoor areas requiring automated lighting control
 Operation: automatic switching based on motion and ambient light level
How to use
Mount the sensor on the ceiling in a central position within the room to maximize the 360° detection pattern. Connect the unit to the lighting circuit following local electrical codes and ensure the dusk sensing point is oriented away from direct artificial light sources that could affect ambient light measurement. After power-up, adjust sensitivity and time-delay settings if available to suit the specific traffic patterns of the space. The sensor will then switch lighting on when motion is detected and ambient light is below the dusk threshold, and switch off after the configured absence period.
Usage recommendations
Install at a height and location that provide unobstructed view of the monitored area; avoid mounting near heat sources, air vents or reflective surfaces. Regularly check that surrounding lighting or renovation changes have not introduced stray light that could impair dusk sensing. For large or irregular spaces, consider additional units to avoid detection gaps.

## FAQ

### How much does the FF ceiling IR motion sensor DR-09 (FF194) cost, and is it available for purchase?

The price is 26.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 219 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 02.07.2026 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. 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 FF 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 FF 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/12107073/67643523_large.webp