# Indoor Siren Telekom 40318651 — wireless indoor alarm siren, battery-powered, compact

**URL:** https://aio.lv/en/product--telekom-40318651--1466718
**Data updated:** 2026-01-13 15:38 (EET)
**Category:** Sensors & Detectors
**Manufacturer:** Telekom
**Manufacturer code:** 40318651
**EAN:** 4025125534281
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.99 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 4.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--telekom-40318651--1466718

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

Telekom Indoor Siren model 40318651 is a wireless, battery-powered indoor alarm siren designed to provide audible alerts in home or small commercial security systems. It connects via wireless link to compatible alarm panels, emits loud alarm tones when triggered, and is suitable for installation in corridors, living areas or offices. Practical benefits include easy placement without wiring and portable replacement of batteries.

## Long description

The Telekom Indoor Siren 40318651 is a wireless, battery-powered indoor alarm siren designed for use with compatible home and small-business security systems. Compact and lightweight, the unit produces a loud audible alert when triggered by the connected alarm panel and can be mounted or placed in corridors, living rooms, offices or other indoor spaces. The wireless design eliminates the need for mains wiring, and replaceable batteries make installation and maintenance straightforward.
Advantages
The siren offers simple installation thanks to its wireless connectivity and battery power, allowing flexible placement without professional wiring. Its compact form factor fits discreetly into different indoor environments while delivering audible alarm tones intended to alert occupants and deter intruders. Battery operation ensures continued function during power outages and allows for quick on-site battery replacement. The unit is compatible with typical wireless alarm panels that support external sirens.
Подходит для
Оповещения о проникновении в жилых помещениях
Сигнализация в небольших офисах и рабочих зонах
Установки в коридорах, прихожих и общих зонах
Временных решений и мест с ограниченным доступом к электропитанию
Key specifications
Type: wireless indoor alarm siren, battery powered
Mounting: wall mount or freestanding placement
Acoustic output: loud alarm tones suitable for indoor alerting
Power source: replaceable batteries (battery type specified by manufacturer)
Connectivity: radio link to compatible alarm control panels
Design: compact, lightweight enclosure for discreet indoor installation
How to use
Install the Telekom indoor siren by selecting a central indoor location where the alarm tone will be clearly audible. Mount the unit on a wall or place it on a shelf according to the included installation instructions. Pair the siren with a compatible alarm control panel following the panel’s enrollment procedure; ensure the device is within the panel’s wireless range. Insert fresh batteries before initial use and verify connection and sound output using the test function on the alarm panel or the device if available.
Usage recommendations
Check the battery level periodically and replace batteries as recommended by the manufacturer. Test the siren after installation and after battery replacement to confirm reliable operation. Avoid placing the siren near large metal objects or behind obstructions that could attenuate the wireless signal. Follow local regulations regarding alarm use and consider combining the siren with visual indicators or external alerts if required for your security setup.

## FAQ

### How much does the Indoor Siren Telekom 40318651 cost, and is it available for purchase?

The price is 4.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2500 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 08.07.2026 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 Telekom 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 Telekom 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/1466718/47504483_large.webp