# Passive Infrared Sensor Ajax AJAX10308 Wireless Black 868 MHz

**URL:** https://aio.lv/en/product--ajax-systems-367304846--10731357
**Data updated:** 2026-01-14 13:00 (EET)
**Category:** Smart Sensors
**Manufacturer:** Ajax Systems
**Manufacturer code:** 367304846
**EAN:** 856963007750
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 130.99 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 108.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ajax-systems-367304846--10731357

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Friday | free |
| Pickup points | 26.06.2026 | 1.99 EUR |
| Courier delivery to door | 26.06.2026 | 4.99 EUR |

## Summary description

The Ajax AJAX10308 is a wireless passive infrared (PIR) sensor designed for motion detection. Operating at a frequency of 868 MHz, it uses a 3V battery for power. The sensor measures 135 mm in width, 70 mm in depth, and 60 mm in height, making it compact and easy to install. Ideal for security systems, it provides reliable motion detection capabilities.

## Long description

The Ajax AJAX10308 Passive Infrared (PIR) Sensor is a wireless motion detector that operates on the 868 MHz band and is powered by a single 3V battery. Its compact dimensions (135 mm × 70 mm × 60 mm) allow discreet installation on walls or corners to monitor indoor spaces. The device is intended to detect human movement reliably and integrate with Ajax Systems security setups to trigger alerts or automate responses.
Advantages
The sensor provides wireless connectivity on the 868 MHz frequency, offering stable communication range suitable for typical residential and commercial environments. Low power consumption from the 3V battery ensures extended operational life between replacements. Compact housing enables unobtrusive placement while maintaining sufficient detection coverage for standard rooms and corridors. The device’s design supports straightforward installation and integration into existing Ajax security networks.
Suitable for
 Home rooms and corridors monitoring
 Office spaces and meeting rooms
 Retail environments for intruder detection
 Integration with wireless security systems and automation
Key specifications
 Detection type: Passive infrared (PIR) motion detection
 Wireless frequency: 868 MHz
 Power source: 3V battery
 Dimensions (W × D × H): 135 mm × 70 mm × 60 mm
 Installation: Wall or corner mounting
How to use
Mount the sensor at a recommended height on a stable surface such as a wall or in a corner to maximize coverage of the monitored area. Install the 3V battery following the polarity markings, pair the sensor with the Ajax control unit according to the system’s pairing procedure, and perform a walk-test to verify detection zones and sensitivity. Adjust positioning if blind spots or false detections occur. Replace the battery when the system indicates low power.
Usage recommendations
Place the sensor away from direct sunlight, heating vents, and air conditioners to reduce false alarms caused by rapid temperature changes. Avoid mounting opposite windows or moving objects such as curtains. For reliable operation, perform periodic tests and follow manufacturer instructions for maintenance and battery replacement.

## Specifications

| Feature | Value |
|---|---|
| Sensor type | Passive infrared (PIR) sensor |
| Battery voltage | 3 V |
| Power source type | Battery |
| Detection distance | 12 m |
| Pet immunity (max) | 20 kg |

### Features

| Feature | Value |
|---|---|
| Connectivity technology | Wireless |
| Product colour | Black |
| Operating frequency | 868 - 868.6 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.167 kg |
| Height | 60 mm |
| Width | 135 mm |
| Depth | 70 mm |

### Operational conditions

| Feature | Value |
|---|---|
| Operating temperature (T-T) | -10 - 40 |

## FAQ

### How much does the Passive Infrared Sensor Ajax AJAX10308 cost, and is it available for purchase?

The price is 130.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 13 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 Friday 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 Passive Infrared Sensor Ajax AJAX10308 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 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: connectivity technology, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/10731357/64438223_large.webp