# Wireless siren Ajax StreetSiren Indoor/outdoor Black 1500 m

**URL:** https://aio.lv/en/product--ajax-38179--10865537
**Data updated:** 2025-12-30 12:48 (EET)
**Category:** Sensors & Detectors
**Manufacturer:** Ajax
**Manufacturer code:** 38179
**EAN:** 4823114015663
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 146.99 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 121.48 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ajax-38179--10865537

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Thursday | free |
| Pickup points | 07.07.2026 | 1.89 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

Ajax StreetSiren is a wireless siren designed for both indoor and outdoor use. It has a maximum operating distance of 1500 m and is powered by AC or battery. The siren operates at 12 V and uses CR123A batteries. It weighs 528 g and has dimensions of 200 mm x 200 mm. This siren provides reliable security alerts in various environments.

## Long description

Wireless siren with LED frame and piezoelectric buzzer designed for both outdoor and indoor installation. The device notifies about alarms, delays, security mode changes and door openings. It has IP54 protection, operates at temperatures from -25°C to +50°C, and can run up to 5 years on the pre-installed CR123A battery. The siren can also be powered from a 12 V⎓ backup power supply and communicates wirelessly with a maximum range of 1500 m. The black Ajax StreetSiren is ready to operate out of the box with the battery pre-installed and mounts quickly using the SmartBracket panel.
Advantages
StreetSiren provides audible and visual alerts via an adjustable piezoelectric buzzer and an LED frame. The buzzer level is configurable between 85 and 113 dB and can operate for a programmable duration from 3 to 180 seconds or be muted to signal only with LEDs. The enclosure is hermetically sealed and rated IP54 to resist dust, rain and hail. Built-in tamper detection and an accelerometer detect enclosure opening and attempts to move or dismantle the siren. The device supports authentication, jamming detection and encrypted communication channels to increase security.
Suitable for
 Perimeter alarm signalling for houses and apartments
 External mounting on gates, garages or outbuildings
 Indoor alarm indication in garages, hallways or commercial premises
 Sites requiring reliable visual and audible alerts in varying weather
Key specifications
 Model: Ajax StreetSiren
 Type: Wireless indoor/outdoor siren with LED frame and piezoelectric buzzer
 Maximum operating distance: 1500 m
 Sound level: adjustable 85–113 dB
 Sound duration: adjustable 3–180 s (can be silent with LED only)
 Protection class: IP54
 Operating temperature: −25°C to +50°C
 Power supply: pre-installed CR123A battery (up to 5 years) or 12 V⎓ backup power
 Authentication, jamming detection and encrypted communication
 Tamper and accelerometer detection
 Colour: Black
 Dimensions (approx.): 200 × 200 mm
 Weight (approx.): 528 g
 MPN: 38179 • EAN: 4823114015663
How to use
Mount the siren on a vertical surface using the SmartBracket mounting panel; the process takes only a few minutes and does not require disassembly. Connect the device to the Ajax hub via the mobile or desktop app with one click and configure the sound level and duration, LED indicators and tamper settings in the app. If needed, connect a 12 V⎓ backup power supply to the dedicated terminal. Leave the pre-installed CR123A battery in place for immediate operation.
Usage recommendations
Install the siren at a visible height and sheltered from direct heavy exposure while keeping it within the hub’s radio range (up to 1500 m in open space). Test tamper and alarm signals after installation and adjust sound level according to local regulations and site requirements.

## 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 | Black |
| 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 Wireless siren Ajax StreetSiren cost, and is it available for purchase?

The price is 146.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 24 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 Thursday 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: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Wireless siren Ajax StreetSiren 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 Ajax 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 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/10865537/66696619_large.webp