# Wireless street siren Ajax StreetSiren black — outdoor siren, wireless alarm device, black

**URL:** https://aio.lv/en/product--ajax-000001158--4111185
**Data updated:** 2025-12-29 15:37 (EET)
**Category:** Sensors & Detectors
**Manufacturer:** Ajax
**Manufacturer code:** 000001158
**EAN:** 9990000000173
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 115.49 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 95.45 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ajax-000001158--4111185

## 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 | 1.89 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

Ajax StreetSiren is a wireless outdoor siren in black designed to provide audible and visible alerts as part of a security system. It connects to Ajax hubs and operates without physical wiring. Suited for perimeter protection, gates, garages and yards, it notifies of alarms with sound and light signals to deter intruders and alert residents and responders.

## Long description

Ajax StreetSiren black is a wireless outdoor siren that provides audible and visual alerts as part of an Ajax security system. The device connects to an Ajax Hub over the Jeweller radio protocol and supports a maximum open-space range of up to 2,000 meters; typical operation reaches up to 1,500 meters in built environments. Power can be supplied by four pre-installed CR123A batteries or an external 12 V DC source. Alarm sound level and duration are adjustable to match installation needs.
Advantages
The siren delivers both light and sound alarms with an adjustable volume range from 85 to 113 dB at 1 m and a piezo buzzer frequency around 3.5 kHz. It features tamper and dismount protection — opening or moving the device triggers an immediate alarm. The unit operates across a wide temperature range (-20°C to +50°C) and up to 95% humidity, has an estimated battery life up to 5 years, and provides indicators for battery level and arm/disarm status. Remote testing of connection quality and detection area is supported, and installation is simplified by SmartBracket mounts and an interactive manual.
Suitable for
Perimeter protection for yards, gates and fences
Outdoor areas around garages and outbuildings
Commercial properties and multi-floor business centers (as part of an Ajax system)
Temporary or hard-to-wire installations requiring wireless alerts
Key specifications
Device type: Wireless outdoor siren (works only with Ajax Hub)
Alarm type: Light and sound (red LED + piezo buzzer)
Sound level: Adjustable 85–113 dB (measured at 1 m)
Piezo buzzer frequency: 3.5 ±0.5 kHz
Power supply: 4 × CR123A batteries (pre-installed, 3 V each) or external DC 12 V ±20%
Battery life: Up to 5 years; battery indicator included
Standby current: 70 µA (polling every 36 s); max alarm current 1.45 A
Maximum power consumption: From batteries — 4.35 W; from DC 12 V — 13.5 W
Radio: Jeweller protocol, 868.0–868.6 MHz, 25 mW
Maximum communication range: Up to 2,000 m in open area (typical up to 1,500 m in built environments)
Polling interval: Adjustable, 12–300 s
Alarm duration: Configurable, 3 s to 3 min; triggering time \< 1 s
Ingress protection: IP54
Operating conditions: -20°C to +50°C, up to 95% humidity
Dimensions and weight: 200 × 200 × 51 mm; 502 g
Tamper protection: Yes (accelerometer; dismount protection)
How to use
Mount the StreetSiren on SmartBracket without disassembling the body according to the interactive manual. Insert or verify the four pre-installed CR123A batteries and, if required, connect an external 12 V DC supply. Add the device to the Ajax Hub using the hub’s device pairing procedure; once paired, configure polling interval, alarm duration and sound level through the Hub app. After installation, perform a remote connection and detection-area test to confirm signal strength and coverage.
Usage recommendations
The siren should be positioned where its light and sound are unobstructed, at a height and orientation suitable for the protected area. For reliable wireless communication, keep clear line-of-sight to the Ajax Hub where possible or verify range across building floors. Use the external 12 V supply for continuous mains-powered operation; replace batteries before the battery indicator shows low charge to maintain uninterrupted protection.

## FAQ

### How much does the Wireless street siren Ajax StreetSiren cost, and is it available for purchase?

The price is 115.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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, Installment. All transactions are 100% secure and encrypted.

### Can Wireless street 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/4111185/51434045_large.webp