# Siemens 8WD4420-0EA2 Multifunctional Siren 24V AC/DC

**URL:** https://aio.lv/en/product--siemens-8wd4420-0ea2--12463372
**Data updated:** 2026-05-18 09:41 (EEST)
**Category:** Sensors & Detectors
**Manufacturer:** Siemens
**Manufacturer code:** 8WD4420-0EA2
**EAN:** 4011209497467
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 75.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 62.80 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--siemens-8wd4420-0ea2--12463372

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.99 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The Siemens 8WD4420-0EA2 is a multifunctional siren from the 8WD44 series, designed for industrial signaling applications. It operates on 24 V AC/DC with a current consumption of 30 mA. Featuring an IP65 protection rating, this device is suitable for demanding environments where reliable acoustic signaling is required. It is compatible with 70mm modular signaling columns for flexible system integration.

## Long description

The Siemens 8WD4420-0EA2 is a high-performance multifunctional siren designed for industrial signaling applications. As part of the SIRIUS 8WD44 series, this acoustic element provides reliable sound output for monitoring complex processes or providing safety warnings in demanding environments. It is engineered for integration into 70mm modular signaling columns, offering a flexible and robust solution for facility management and machine status indication.
Advantages
This siren element stands out due to its versatility, offering eight distinct tones and adjustable volume levels to suit specific operational requirements. The device is built to withstand harsh industrial conditions, featuring a high IP65 protection rating that ensures resistance against dust and water ingress. Its rugged construction provides excellent durability against shocks and vibrations, while the integrated bayonet mechanism facilitates quick and secure installation or replacement within a modular signaling stack.
Suitable for
Industrial process monitoring
Safety warning systems in manufacturing plants
Status signaling for automated machinery
Acoustic alerts in modular signaling columns
When it may not be suitable
This device is designed specifically for integration into 70mm modular signaling columns and may not be suitable for standalone applications without the appropriate mounting base or column components. It is not intended for use in environments exceeding its IP65 protection rating or for applications requiring sound output levels beyond its specified acoustic range.
Key specifications
Operating voltage: 24 V AC/DC
Current consumption: 30 mA
Acoustic output: 102 dB
Tone options: 8 selectable tones
Protection rating: IP65
Diameter: 70 mm
How to use
The siren is installed as part of a modular signaling column. Using the bayonet locking system, the unit can be easily attached to the base or other signaling elements. Once mechanically secured, ensure the electrical connections are properly established to the 24V power supply. The tone and volume settings can be adjusted directly on the unit to meet the specific requirements of your signaling environment.
What to consider before purchase
Verify compatibility with your existing 70mm signaling column system
Ensure the 24V AC/DC power supply is available at the installation point
Assess the required sound level for the specific industrial environment
Usage recommendations
For optimal performance and longevity, ensure the bayonet connection is fully locked during installation. Regularly inspect the signaling column for any signs of mechanical damage or environmental debris that could affect sound output.

## FAQ

### How much does the Siemens 8WD4420-0EA2 Multifunctional Siren cost, and is it available for purchase?

The price is 75.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 09.07.2026 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 Siemens 8WD4420-0EA2 Multifunctional Siren 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 Siemens 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 Siemens 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/12463372/68795288_large.webp