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header-product Ajax HomeSiren Wireless Indoor Siren 868 MHz
183.99 €

Ajax HomeSiren Wireless Indoor Siren 868 MHz

Ajax HomeSiren Wireless Indoor Siren Photo 1
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Ajax HomeSiren Wireless Indoor Siren 868 MHz

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Ajax HomeSiren Wireless Indoor Siren 868 MHz

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Short description

The Ajax HomeSiren is a wireless indoor siren designed for security alarm systems. It operates on an 868 MHz frequency and provides high-volume sound alerts during intrusion events. Powered by two CR123A batteries with a lifespan of up to 5 years, this compact device ensures reliable notification within your home security network. It is easy to install and integrates seamlessly with the Ajax security ecosystem.
Available for order: 84 pcs.
Warranty: 2 Years
SKU: 12546738
Manufacturer: Ajax Systems
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
12.08.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
17.08.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.13 kg)
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
17.08.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Payment Methods:
Bank transfer
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Product information

Description

The Ajax HomeSiren is a professional-grade wireless indoor siren designed to provide immediate audible alerts during security system activations. Operating on the 868 MHz frequency, this compact device integrates seamlessly into the Ajax security ecosystem to ensure reliable communication and rapid response to intrusion events. With its sleek design and high-volume output, it serves as a critical component for maintaining awareness of your home or office security status.

Advantages

This siren offers exceptional reliability through advanced authentication protocols that prevent forgery and signal jamming detection to maintain a secure connection. The device is highly energy-efficient, powered by two pre-installed CR123A batteries that provide a lifespan of up to five years, minimizing maintenance requirements. Users benefit from flexible configuration options, allowing for adjustable sound levels and alarm durations directly through the mobile application. Furthermore, the inclusion of a built-in LED provides visual confirmation of the system's armed or disarmed state, while the option to connect an external LED allows for status monitoring from outside the premises.

Suitable for

  • Residential security systems
  • Office and commercial space monitoring
  • Indoor intrusion detection alerts
  • Visual and audible status notification

This device is not suitable for outdoor installation as it is designed specifically for indoor environments with an IP50 rating. It is also not intended to function as a standalone alarm system, as it requires connection to an Ajax hub to operate effectively.

Key specifications

  • Operating frequency: 868 MHz
  • Sound level: 105 dB
  • Battery type: 2 x CR123A (3 V)
  • Battery life: Up to 5 years
  • Dimensions: 75 x 27 x 76 mm
  • Weight: 97 g
  • Protection class: IP50
  • Color: White

Installation is straightforward and designed for quick deployment. The device comes ready to use with batteries pre-installed, eliminating the need to open the casing. You can connect the siren to your Ajax hub with a single click via the mobile application. Mounting is achieved using the included SmartBracket, which allows for secure attachment to walls or surfaces in just a few minutes.

What to consider before purchase

  • Ensure your location is within the range of an Ajax hub
  • Verify that the indoor environment is suitable for an IP50-rated device
  • Confirm that you have the Ajax mobile application installed for configuration
For optimal performance, place the siren in a central location where the audible alarm can be heard clearly throughout the premises. Regularly check the device status via the mobile application to ensure the battery levels and connection quality remain within operational parameters.
All features
Type:
Wireless siren
Dimensions (WxDxH):
75 x 27 x 76
Weight:
0.097 kg
Certification:
DSTU EN 50131
Battery type:
CR123A
Operating temperature (T-T):
-10 - 40
Number of batteries supported:
2
Alarm decibels:
105 dB
Product colour:
White
Operating frequency:
868 - 868.6
Battery life:
5 year(s)
Quick start guide:
Yes
Battery voltage:
3 V
Alarm duration:
180
Active tampering alarm:
Yes
International Protection (IP) code: Device protection rating against dust and water according to the international IP standard.
IP50
Number of batteries included:
2 pc(s)
Light alarm:
Yes
Mobile operating systems supported:
iOS, Android
Placement available:
Indoor

Description

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Customer reviews

Customer questions

FAQ

How much does the Ajax HomeSiren Wireless Indoor Siren cost, and is it available for purchase?

The price is 183.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 84 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 12.08.2026 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
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Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
warranty
Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.