# Ajax MotionProtect Plus Wireless PIR and Microwave Motion Detector White

**URL:** https://aio.lv/en/product--ajax-systems-3819802wh1--12546746
**Data updated:** 2026-07-06 17:46 (EEST)
**Category:** Home Goods Accessories
**Manufacturer:** Ajax Systems
**Manufacturer code:** 38198.02.WH1
**EAN:** 4823114015274
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 254.99 €
**Prices and availability valid until:** 2026-08-14 23:59
**Price without VAT (21%):** 210.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ajax-systems-3819802wh1--12546746

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 12.08.2026 | free |
| Pickup points | 17.08.2026 | 1.89 EUR |
| Courier delivery to door | 17.08.2026 | 4.99 EUR |

## Summary description

The Ajax MotionProtect Plus is a professional wireless motion detector featuring both passive infrared and microwave sensors to ensure precise detection while ignoring interference. Designed for indoor wall mounting, it offers a 12-meter detection range and is powered by a CR123A battery with up to 5 years of life. This device is ideal for reliable intrusion protection in residential or commercial security systems.

## Long description

The Ajax MotionProtect Plus is a professional wireless motion detector designed to provide reliable intrusion detection for indoor environments. By combining a passive infrared (PIR) sensor with an additional microwave sensor, this device ensures high precision while effectively filtering out environmental interference. It is an essential component for modern security systems, offering a 12-meter detection range and a robust design that minimizes false alarms in challenging conditions.
Advantages
The primary advantage of the Ajax MotionProtect Plus is its dual-sensor technology, which allows it to distinguish between human movement and environmental factors such as air currents, light reflections, or heat sources like fireplaces. This makes it significantly more stable than standard PIR detectors in complex indoor settings. The device is engineered for longevity, featuring an energy-efficient design that allows it to operate for up to five years on a single battery. Furthermore, it includes advanced security features such as communication encryption, jamming detection, and tamper protection to ensure the integrity of your security system.
Suitable for
Residential homes with air conditioning or fireplaces
Commercial offices with large windows or blinds
Rooms prone to light flickering or glare
Securing indoor spaces while allowing pets up to 20 kg and 50 cm in height
When it may not be suitable
This detector is designed exclusively for indoor use and should not be installed outdoors or in environments with extreme temperature fluctuations outside the specified range. It may also be less effective in very small, confined spaces where the microwave sensor could detect movement through thin walls or glass partitions.
Key specifications
Sensor type: Passive infrared (PIR) and microwave sensor
Detection distance: 12 meters
Detection angle: 88.5 degrees
Connectivity: Wireless
Battery: CR123A with up to 5 years of life
Operating temperature: -10 to 40 °C
Dimensions: 110 x 65 x 50 mm
Mounting: Wall-mounted
How to use
The Ajax MotionProtect Plus is designed for quick and easy installation. It comes with the battery pre-installed, allowing for immediate setup. Using the included SmartBracket mount, the device can be securely attached to a wall in just a few minutes without the need to disassemble the housing. Once mounted, the detector is configured through the Ajax security system application, which guides you through the pairing and testing process to ensure optimal coverage.
What to consider before purchase
Ensure the installation location is within the wireless range of your Ajax hub
Verify that the mounting surface is flat and stable
Check that the height of the installation is appropriate for the desired detection area
Confirm that the room environment does not exceed the specified operating temperature range
Usage recommendations
For the best performance, mount the detector at a height of 2.4 meters. Avoid placing the device directly facing windows or sources of rapid temperature change to maintain the highest level of detection accuracy.

## Specifications

| Feature | Value |
|---|---|
| Interface | RF |
| Weight | 0.096 kg |
| Security algorithms | AES |
| Operating relative humidity (H-H) | 0 - 75 |
| Battery type | CR123A |
| Operating temperature (T-T) | -10 - 40 |
| Height | 110 mm |
| LED indicators | Y |
| Sensor type | Passive infrared (PIR) sensor/Microwave sensor |
| Width | 65 mm |
| Depth | 50 mm |
| Connectivity technology | Wireless |
| Product colour | White |
| Battery life | 5 year(s) |
| Manual | Yes |
| Battery voltage | 3 V |
| Mounting type | Wall |
| International Protection (IP) code | IP50 |
| Placement | Indoor |
| Power source type | Battery |
| Transmission distance | 1200 m |
| Detection angle | 88.5 ° |
| Installation height (max) | 2.4 m |
| Detection distance | 12 m |
| False alarm protection | Yes |
| Pet immunity (max) | 20 kg |
| Tamper protection | Yes |

## FAQ

### How much does the Ajax MotionProtect Plus Wireless Motion Detector cost, and is it available for purchase?

The price is 254.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 11 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. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12546746/68926858_large.webp