# Wireless PIR Sensor Ajax MotionProtect Wall Mount Black High Accuracy

**URL:** https://aio.lv/en/product--ajax-39028--10844272
**Data updated:** 2025-12-30 12:45 (EET)
**Category:** Smart Sensors
**Manufacturer:** Ajax
**Manufacturer code:** 39028
**EAN:** 4823114015335
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 68.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 56.60 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ajax-39028--10844272

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

The Ajax MotionProtect is a wireless passive infrared sensor designed for wall mounting. It features a sleek black design, high accuracy in motion detection, and minimizes false alarms. Ideal for indoor use, it enhances safety and security in homes and businesses.

## Long description

The MotionProtect wireless PIR sensor is a wall-mounted motion detector designed to notify owners of initial signs of intrusion in homes or offices. Supplied in a black finish, the device offers high accuracy in detecting human movement while minimizing false alarms and is suitable for indoor wall installation in front of doors and other likely entry points.
Advantages
The detector operates up to 7 years without battery replacement and features pet immunity for animals up to 20 kg in weight and 50 cm in height. It maintains accurate motion detection in heat conditions, including temperatures up to +40°С, and uses digital processing to reduce false alarms. Automatic sensitivity adjustment ensures reliable performance in varying ambient temperatures.
Suitable for
Home security: corridors, entrances, living areas
Office premises: reception areas, office doors, corridors
Indoor monitoring where pet movement must be ignored (pets up to 20 kg/50 cm)
Key specifications
Type: Wireless passive infrared (PIR) motion sensor
Design: Wall mount, black
Battery life: Up to 7 years (preinstalled battery)
Pet immunity: Up to 20 kg weight and 50 cm height
Operating temperature: Detects motion accurately up to +40°С
Connectivity: Wireless
Brand: Ajax; MPN: 39028; EAN: 4823114015335
How to use
Mount the MotionProtect sensor on the wall facing doors or other likely points of entry using the SmartBracket mount. The device comes with the battery preinstalled and is ready to operate out of the box. To integrate the detector with the security system, add it to the Ajax hub through the mobile application with a single click and follow the app prompts to complete setup and placement testing.
Usage recommendations
Install the detector at a height and angle recommended by the manufacturer for optimal coverage; avoid placing it near air conditioners, heaters or direct sunlight to reduce the risk of false triggers. Perform a walk-test via the mobile app after installation to verify detection zones and sensitivity.

## Specifications

| Feature | Value |
|---|---|
| Sensor type | Passive infrared (PIR) sensor |
| Battery life | 7 year(s) |
| Battery voltage | 3 V |
| Mounting type | Wall |
| Placement | Indoor |
| Power source type | Battery |
| Transmission distance | 1700 m |
| Detection distance | 12 m |
| Mounting bracket(s) included | Yes |
| Pet immunity (max) | 20 kg |

### Features

| Feature | Value |
|---|---|
| Interface | RF |
| Certification | Grade 2, CE |
| Security algorithms | AES |
| LED indicators | Y |
| Connectivity technology | Wireless |
| Product colour | Black |
| Operating frequency | 868 - 868.6 |

### Power

| Feature | Value |
|---|---|
| Battery type | CR123A |
| Number of batteries supported | 1 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.086 kg |
| Height | 110 mm |
| Width | 65 mm |
| Depth | 50 mm |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 0 - 75 |
| Operating temperature (T-T) | 5 - 40 |

### Packaging content

| Feature | Value |
|---|---|
| Manual | Yes |
| Batteries included | Yes |

## FAQ

### How much does the Wireless PIR Sensor Ajax MotionProtect cost, and is it available for purchase?

The price is 68.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 44 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 08.07.2026 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. 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 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

### 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/10844272/61736317_large.webp