# Nedis WIFIDS21WT3 Smart Smoke Detector, Air-Sampling, Wireless, 85 dB, 3-Pack

**URL:** https://aio.lv/en/product--nedis-wifids21wt3--12368968
**Data updated:** 2026-05-18 02:40 (EEST)
**Category:** Sensors & Detectors
**Manufacturer:** Nedis
**Manufacturer code:** WIFIDS21WT3
**EAN:** 5412810464593
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 94.99 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 78.50 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--nedis-wifids21wt3--12368968

## 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

The Nedis WIFIDS21WT3 is a smart air-sampling smoke detector designed for enhanced fire safety. This wireless device features a loud 85 dB alarm and operates on CR123A batteries. It provides reliable monitoring and integrates into smart home systems for real-time alerts. This pack includes 3 detectors, making it ideal for comprehensive coverage across multiple rooms in residential or office environments.

## Long description

The Nedis WIFIDS21WT3 Smart Smoke Detector is an advanced air-sampling safety device designed to provide reliable fire detection for residential and office spaces. This wireless unit ensures that you are alerted immediately to potential smoke hazards, offering peace of mind through modern smart home integration. With its compact white design and efficient battery operation, this 3-pack solution allows for comprehensive coverage across multiple rooms, ensuring that your property remains protected at all times.
Advantages
This smart smoke detector utilizes sophisticated air-sampling technology to detect smoke particles more effectively than standard sensors. The wireless connectivity allows for seamless integration into your existing smart home network, enabling real-time notifications directly to your smartphone. The powerful 85 dB alarm ensures that the warning is audible throughout the premises, providing a critical window of time to react. Being battery-operated, the device offers flexible installation options without the need for complex wiring, and the inclusion of three units in one pack makes it an economical choice for securing larger areas.
Suitable for
Residential homes and apartments
Small office environments
Monitoring multiple rooms simultaneously
Users seeking smart home integration for fire safety
When it may not be suitable
This device is not intended for industrial environments with high levels of dust, steam, or extreme temperatures that could trigger false alarms. It is also not a substitute for professional fire suppression systems in large commercial buildings or high-risk industrial facilities.
Key specifications
Detector type: Air-sampling
Alarm volume: 85 dB
Connectivity: Wireless Wi-Fi
Power source: CR123A batteries
Input voltage: 3 V
Dimensions: 76 x 29 x 76 mm
Color: White
Quantity: 3 units per pack
How to use
To use the Nedis WIFIDS21WT3, first install the provided CR123A batteries into each unit. Mount the detectors on the ceiling in central locations of your rooms using the included hardware. Download the corresponding smart home application to your mobile device and follow the in-app instructions to connect each detector to your local Wi-Fi network. Once connected, the devices will monitor the air quality and send alerts to your phone if smoke is detected.
What to consider before purchase
Ensure your home has a stable Wi-Fi connection for smart features
Check the ceiling surface for proper mounting compatibility
Verify that the battery type is readily available for future replacements
Consider the placement to avoid areas with high steam or cooking fumes
Usage recommendations
Regularly test the smoke detectors using the test button to ensure the alarm and connectivity are functioning correctly. Replace batteries promptly when the low-battery indicator activates to maintain continuous protection.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.087 kg |
| Operating temperature (T-T) | -10 - 50 |
| Number of batteries supported | 1 |
| Power source | Battery |
| Alarm decibels | 85 dB |
| Height | 76 mm |
| Input voltage | 3 |
| Wireless connection | Yes |
| Width | 76 mm |
| Depth | 29 mm |
| Connectivity technology | Wireless |
| Product colour | White |
| Wi-Fi | Yes |
| Manual | Yes |
| Housing material | Plastic |
| Detector type | Air-sampling detector |
| Compatible battery sizes | CR123A |
| Test button | Yes |
| Mobile operating systems supported | iOS, Android |
| Quantity per pack | 3 pc(s) |
| LED light | Yes |
| Mobile app support | Yes |

## FAQ

### How much does the Nedis WIFIDS21WT3 Smart Smoke Detector cost, and is it available for purchase?

The price is 94.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 25 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 Nedis WIFIDS21WT3 Smart Smoke Detector 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 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

https://aio.lv/img/cache/product/12368968/68790845_large.webp