# FF DRM-02B Microwave Motion Sensor 24V

**URL:** https://aio.lv/en/product--ff-drm-02b-24v--12452191
**Data updated:** 2026-05-18 02:43 (EEST)
**Category:** Smart Sensors
**Manufacturer:** FF
**Manufacturer code:** DRM-02B-24V
**EAN:** 5902431676210
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 27.49 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 22.72 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ff-drm-02b-24v--12452191

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

The FF DRM-02B is a high-precision microwave motion sensor designed for 24V DC systems. It detects movement by emitting electromagnetic waves, making it ideal for automatic lighting control in corridors, stairwells, and utility rooms. Its compact design ensures reliable performance and energy efficiency by activating connected devices only when motion is detected within its range.

## Long description

The FF DRM-02B is a high-precision microwave motion sensor engineered for 24V DC electrical systems. This device utilizes advanced electromagnetic wave technology to detect movement within its coverage area, providing a reliable solution for automated lighting management. Its compact and unobtrusive design allows for seamless integration into various indoor environments, ensuring that connected lighting or equipment activates only when necessary, thereby promoting energy efficiency and operational convenience.
Advantages
The primary benefit of the FF DRM-02B is its ability to detect motion through various materials such as glass, wood, and thin walls, which provides superior coverage compared to traditional infrared sensors. Because it operates on microwave technology, it is highly sensitive to even minor movements, ensuring consistent performance in diverse conditions. The 24V DC compatibility makes it an ideal choice for specialized low-voltage installations, while its energy-saving capabilities help reduce electricity consumption by ensuring lights are only active during occupancy.
Suitable for
Automatic lighting control in corridors and hallways
Motion-activated systems in stairwells
Energy-efficient lighting in utility rooms and storage areas
Integration into low-voltage building automation systems
This sensor may not be suitable for areas with high levels of vibration or where moving objects such as large fans, curtains, or pets are present, as these can cause false triggering. Additionally, it is not designed for outdoor use where exposure to rain or extreme weather conditions could interfere with its electromagnetic wave detection.
Key specifications
Operating voltage: 24V DC
Detection technology: Microwave motion sensor
Application: Indoor use
Energy efficiency: Automatic activation based on occupancy
To use the FF DRM-02B, ensure it is mounted in a location that provides an unobstructed view of the area you wish to monitor. The device should be wired into your 24V DC circuit according to the provided technical diagram. Once installed, the sensor will automatically detect movement within its range and trigger the connected load. It is recommended to test the sensitivity and range settings during the initial setup to ensure optimal performance for your specific space.
What to consider before purchase
Verify that your existing electrical system is compatible with 24V DC power
Ensure the installation environment is free from significant sources of interference
Check the detection range to ensure it covers the intended area
For the best results, avoid installing the sensor near large metal objects or electrical panels, as these can reflect or absorb microwave signals and negatively impact the detection accuracy.

## FAQ

### How much does the FF DRM-02B Microwave Motion Sensor 24V cost, and is it available for purchase?

The price is 27.49 € (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 06.07.2026 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/12452191/68754814_large.webp