# Wireless siren Ajax StreetSiren — indoor/outdoor, range 1500 m, 12 V, CR123A batteries, 200×51×200 mm

**URL:** https://aio.lv/en/product--ajax-7830--3502776
**Data updated:** 2026-04-06 15:54 (EEST)
**Category:** Sensors & Detectors
**Manufacturer:** Ajax
**Manufacturer code:** 7830
**EAN:** 856963007156
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 190.49 €
**Prices and availability valid until:** 2026-08-09 23:59
**Price without VAT (21%):** 157.43 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ajax-7830--3502776

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 31.07.2026 | free |
| Pickup points | 05.08.2026 | 1.89 EUR |
| Courier delivery to door | 05.08.2026 | 4.99 EUR |

## Summary description

Ajax StreetSiren is a wireless indoor/outdoor siren with a maximum operating range of 1500 m. It runs on 12 V supply and uses four CR123A batteries (3 V each) included. Weighing 528 g and measuring 200×51×200 mm, the device provides loud audible alarm signaling for perimeter, entry or building security and integrates with Ajax alarm systems for remote alerts.

## Long description

Ajax StreetSiren Wireless siren is an outdoor-capable alarm device that notifies about danger with both sound and light. Designed for installation outside a protected area, it amplifies alerts so they are audible to people nearby. The unit supports battery operation and can also be powered from an external 12 V DC supply.
Advantages
The siren produces a loud audible alarm and visible LED indication when detectors are triggered. Sound level and alarm duration are configurable via the mobile application. The device has IP54 protection against dust and moisture and includes an internal accelerometer that triggers a tamper alarm if removal is attempted. It ships with batteries preinstalled and connects to the hub with a single click, allowing quick setup and mounting on the supplied SmartBracket.
Suitable for
Outdoor notification of alarm events for homes and small businesses
Perimeter and garden alarm installation
Locations requiring both audible and visible alerts
Sites where battery backup with optional 12 V external power is preferred
When it may not be suitable
This siren is intended for outdoor and indoor perimeter use but is not designed as a primary indoor alert for very large industrial spaces where specialized high-power public-address systems are required. It also does not include built-in wired network connectivity and relies on the system hub for wireless signaling.
Key specifications
Type: Wireless outdoor/indoor siren
Maximum operating distance to hub: up to 1500 m (line of sight)
Power: battery operation (CR123A, 3 V) and optional external 12 V DC supply
Number of batteries included: 4
Dimensions (W×D×H): 200 × 51 × 200 mm
Weight: 528 g
Environmental protection rating: IP54
Tamper detection: built-in accelerometer
How to use
Install the Ajax StreetSiren on a wall or flat surface outdoors or in a covered location using the SmartBracket. The device comes with batteries preinstalled, so it can be paired with the Ajax hub via the mobile application with a single click. Configure volume, alarm duration, and other settings in the app. Optionally connect a 12 V DC external power supply if continuous mains-backed operation is required. Check mounting position to ensure the siren and LED are visible and unobstructed.
What to consider before purchase
Confirm required maximum wireless range from the hub (up to 1500 m line of sight)
Decide whether battery-only operation is sufficient or if a 12 V external supply is needed
Ensure mounting location offers some protection from direct water exposure despite IP54 rating
Verify compatibility with your Ajax security hub and mobile application
Usage recommendations
Mount the siren at a visible height on an exterior wall or under an eave to maximise sound propagation and protect it from direct rain. Regularly test the device through the Ajax app and replace batteries according to the app’s notifications or scheduled checks.

## Specifications

| Feature | Value |
|---|---|
| Type | Wireless siren |
| Dimensions (WxDxH) | 200 x 51 x 200 |
| Weight | 0.528 kg |
| Certification | DSTU EN 50131 |
| Battery type | CR123A |
| Operating temperature (T-T) | -25 - 50 |
| Number of batteries supported | 4 |
| Alarm decibels | 113 dB |
| Product colour | White |
| Maximum operating distance | 1500 m |
| Operating frequency | 868 - 868.6 |
| Battery life | 5 year(s) |
| Manual | Yes |
| Battery voltage | 3 V |
| Operating voltage | 12 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 siren — StreetSiren cost, and is it available for purchase?

The price is 190.49 € (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 31.07.2026 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 Ajax StreetSiren wireless siren — 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/3502776/54663146_large.webp