# Motion Detector Nedis ALRMMW20WT White

**URL:** https://aio.lv/en/product--nedis-alrmmw20wt--4805565
**Data updated:** 2026-03-02 16:39 (EET)
**Category:** Sensors & Detectors
**Manufacturer:** Nedis
**Manufacturer code:** ALRMMW20WT
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The Nedis ALRMMW20WT motion detector features a sleek white design, suitable for indoor use. It provides reliable motion detection for enhanced security and automation. Ideal for homes and offices, it ensures safety by alerting you to any movement in its vicinity.

## Long description

The Nedis ALRMMW20WT motion detector is a white, battery-powered passive infrared (PIR) sensor designed for indoor use. It wirelessly links to a compatible siren and alerts you when movement is detected within its coverage. The detector offers a wide detection range and flexible placement thanks to its wireless, battery-operated design. The siren communicates with the sensor up to 80 metres and features an adjustable volume suitable for noisy environments.
Advantages
The device provides wireless motion detection with easy placement because it runs on batteries and does not require wiring. It pairs with a siren at distances up to 80 metres, ensuring communication across typical indoor spaces. The siren produces sound levels sufficient to be heard above background noise in busy rooms, and volume can be adjusted to match your requirements. The white finish integrates discreetly into homes and offices.
Suitable for
Home intrusion detection in corridors, living rooms and entryways
Office motion monitoring for common areas and small rooms
Temporary or rental properties where non‑invasive installation is required
Areas requiring remote placement of a sensor without access to mains power
Key specifications
Model: Nedis ALRMMW20WT
Type: PIR motion detector (battery operated)
Colour: White
Wireless range to siren: up to 80 metres
Intended use: Indoor
Includes: Motion sensor (pairs with compatible siren)
How to use
Install batteries, mount the detector in the chosen indoor location using standard mounting hardware or adhesive, and pair it with the compatible siren following the manufacturer pairing procedure. Position the sensor to cover the desired area, avoiding direct sunlight, heating vents or reflective surfaces that could affect PIR performance. Adjust the siren volume as needed once the devices are linked.
Usage recommendations
Place the sensor at a height and angle that provide a clear view of the monitored area, typically 1.8–2.5 m above the floor for optimal PIR coverage. Test detection and siren volume after installation and check batteries periodically to maintain reliable operation.

## Specifications

| Feature | Value |
|---|---|
| Product colour | White |

## FAQ

### 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 Nedis 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 Nedis 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

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