# Ajax StreetSiren Wireless Indoor/Outdoor Alarm Siren, White

**URL:** https://aio.lv/en/product--ajax-systems-3817807wh1--12546752
**Data updated:** 2026-07-06 17:46 (EEST)
**Category:** Home Goods Accessories
**Manufacturer:** Ajax Systems
**Manufacturer code:** 38178.07.WH1
**EAN:** 4823114015656
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 357.49 €
**Prices and availability valid until:** 2026-08-20 23:59
**Price without VAT (21%):** 295.45 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ajax-systems-3817807wh1--12546752

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 18.08.2026 | free |
| Pickup points | 21.08.2026 | 1.79 EUR |
| Courier delivery to door | 21.08.2026 | 4.99 EUR |

## Summary description

The Ajax StreetSiren is a professional wireless alarm siren designed for both indoor and outdoor security applications. It features a maximum operating distance of 1500 meters and is powered by CR123A batteries or a 12V external power source. This reliable device provides high-volume sound alerts to deter intruders and notify users of security breaches, ensuring comprehensive protection for residential or commercial properties.

## Long description

The Ajax StreetSiren is a professional wireless alarm siren engineered for versatile indoor and outdoor security applications. This robust device serves as a critical component of an alarm system, providing high-volume sound alerts and visual notifications to deter intruders and inform users of security breaches. With its durable construction and advanced communication technology, it ensures reliable performance in various environmental conditions, making it an essential addition to residential or commercial security setups.
Advantages
The siren offers exceptional reliability through its authentication protocols that prevent forgery and its advanced jamming detection capabilities. Its design is highly resistant to environmental factors such as dust, rain, and hail, allowing it to function effectively in temperatures as low as -25°C. The device provides flexible installation options, supporting both battery operation for up to five years and an external 12V power supply. Furthermore, the integrated LED frame provides clear visual status updates, while the tamper-resistant enclosure and accelerometer ensure that any attempt to dismantle or move the device triggers an immediate alert.
Suitable for
Residential home security systems
Commercial property and office protection
Outdoor perimeter monitoring
Indoor alarm notification in large spaces
When it may not be suitable
This device is designed specifically for integration with the Ajax security ecosystem and will not function as a standalone siren without a compatible Ajax hub. It may not be suitable for environments where the wireless signal is heavily obstructed by thick concrete or metal structures beyond the specified 1500-meter range.
Key specifications
Maximum operating distance: 1500 meters
Sound volume: 85 to 113 dB (adjustable)
Ingress protection rating: IP54
Operating temperature range: -25°C to +50°C
Power options: 4x CR123A batteries or 12V DC external supply
Dimensions: 200 x 200 mm
Weight: 528 g
How to use
The Ajax StreetSiren is designed for quick and efficient deployment. Since the batteries are pre-installed, the device is ready to use immediately upon unboxing. To set it up, simply add the siren to your Ajax hub via the mobile or desktop application with a single click. The SmartBracket mounting panel allows for secure and straightforward installation on a wall or other flat surface. Once mounted, you can configure the sound duration and volume levels through the app to suit your specific security requirements.
What to consider before purchase
Ensure you have a compatible Ajax hub installed
Verify the mounting location is within the 1500-meter wireless range of the hub
Consider if you require an external 12V power supply for high-traffic or high-noise environments
Check that the mounting surface is suitable for the SmartBracket panel
Usage recommendations: Regularly test the siren via the mobile app to ensure communication with the hub is stable. If the device is installed in an area with extreme weather, periodically inspect the enclosure for any physical damage to maintain the IP54 protection rating.

## Specifications

| Feature | Value |
|---|---|
| Type | Wireless siren |
| Weight | 0.528 kg |
| Battery type | CR123A |
| Operating temperature (T-T) | -25 - 50 |
| Number of batteries supported | 4 |
| Power source | AC/Battery |
| Alarm decibels | 113 dB |
| Height | 200 mm |
| Output voltage | 12 |
| LED indicators | Y |
| Width | 200 mm |
| Depth | 51 mm |
| Product colour | White |
| Maximum operating distance | 1500 m |
| Operating frequency | 868 - 868.6 |
| Battery life | 5 year(s) |
| Manual | Yes |
| Quick start guide | Yes |
| Battery voltage | 3 V |
| Alarm duration | 180 |
| Active tampering alarm | Yes |
| International Protection (IP) code | IP54 |
| Number of batteries included | 4 pc(s) |
| Light alarm | Yes |
| Placement available | Indoor/Outdoor |

## FAQ

### How much does the Ajax StreetSiren Wireless Indoor/Outdoor Alarm Siren cost, and is it available for purchase?

The price is 357.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 27 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 18.08.2026 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. 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 Ajax Systems 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 Ajax Systems 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/12546752/68926849_large.webp