# Spamel ST22-SD-230AC Acoustic Signal Device, Continuous Tone, 230V AC

**URL:** https://aio.lv/en/product--spamel-st22-sd-230ac--12450253
**Data updated:** 2026-05-18 02:41 (EEST)
**Category:** Sensors & Detectors
**Manufacturer:** Spamel
**Manufacturer code:** ST22-SD-230AC.
**EAN:** 5907723066724
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 22.49 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 18.59 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--spamel-st22-sd-230ac--12450253

## 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 Spamel ST22-SD-230AC is a reliable acoustic signal device designed for industrial and control panel applications. It operates on a 230V AC power supply and produces a continuous sound signal. This compact signaling unit is ideal for monitoring systems, alarm notifications, and status indication in electrical installations, ensuring clear and consistent audible feedback for operational safety.

## Long description

The Spamel ST22-SD-230AC is a professional-grade acoustic signal device engineered for industrial environments and control panel integration. This unit provides a reliable continuous tone, serving as an essential component for monitoring systems, alarm notifications, and status indication within electrical installations. Its compact design allows for efficient space utilization while maintaining high performance and operational safety standards.
Advantages
This acoustic signal device offers exceptional reliability and consistent performance in demanding industrial settings. Its robust construction ensures long-term durability, while the continuous tone output provides clear and unmistakable audible feedback. The unit is specifically designed for seamless integration into standard control panels, making it a versatile choice for engineers and technicians who require dependable status signaling solutions.
Suitable for
Industrial control panels
Alarm and warning systems
Status monitoring in electrical installations
Operational safety signaling
When it may not be suitable
This device is designed for indoor use and may not be suitable for harsh outdoor environments without additional protective enclosures. It is not intended for applications requiring variable sound patterns or adjustable volume levels, as it produces a fixed continuous tone.
Key specifications
Operating voltage: 230V AC
Signal type: Continuous tone
Application: Industrial and control panel mounting
Design: Compact signaling unit
How to use
Installation should be performed by qualified personnel in accordance with local electrical safety regulations. The device is designed to be mounted directly onto a control panel or enclosure. Ensure the power supply is disconnected before wiring the unit to the 230V AC circuit. Once securely mounted and connected, the device will emit a continuous acoustic signal whenever the circuit is energized.
What to consider before purchase
Verify that your power supply matches the 230V AC requirement.
Ensure the installation environment is suitable for the device's protection rating.
Confirm that a continuous tone is appropriate for your specific signaling needs.
Usage recommendations
For optimal performance and safety, regularly inspect the electrical connections to ensure they remain secure and free from corrosion. Do not exceed the specified voltage rating to prevent damage to the internal components.

## FAQ

### How much does the Spamel ST22-SD-230AC Acoustic Signal Device cost, and is it available for purchase?

The price is 22.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 17 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 Spamel 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 Spamel 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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