# Outdoor motion detector Ajax Dual Curtain AJAX-DUALCURTAIN white — dual curtain passive infrared sensor for perimeter protection

**URL:** https://aio.lv/en/product--ajax-ajax-dualcurtaino--11584795
**Data updated:** 2026-02-15 18:40 (EET)
**Category:** Smart Sensors
**Manufacturer:** Ajax
**Manufacturer code:** AJAX-DUALCURTAIN/O
**EAN:** 3100001291319
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 206.77 €
**Prices and availability valid until:** 2026-08-07 23:59
**Price without VAT (21%):** 170.88 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ajax-ajax-dualcurtaino--11584795

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

Ajax Dual Curtain AJAX-DUALCURTAIN is an outdoor dual‑curtain motion detector in white that uses passive infrared technology to monitor narrow vertical zones. Designed for perimeter protection, it detects movement across two separate curtain beams to reduce false alarms and provide targeted coverage for gates, fences, windows and building facades. Suitable for outdoor security installations where focused detection and reliable triggering are required.

## Long description

Ajax Dual Curtain AJAX-DUALCURTAIN is an outdoor dual‑curtain motion detector in white that uses passive infrared (PIR) technology to monitor narrow vertical zones. Designed for perimeter protection, the sensor creates two separate curtain beams that detect movement across focused zones, which helps reduce false alarms while providing targeted coverage for gates, fences, windows and building facades. The compact housing and weather‑resistant design make it suitable for fixed outdoor installations where precise detection along a line or narrow corridor is required.
Advantages
The detector provides dual‑curtain detection with two independent vertical beams to increase accuracy for perimeter tasks. Built for outdoor conditions, it delivers targeted sensing that minimizes activation from irrelevant motion outside the monitored narrow zones. Its white finish integrates with many architectural surfaces, and the narrow detection pattern allows monitoring near fences, along walls, or in front of windows without broad area coverage. The design supports reliable triggering for crossings of the protected line while limiting common sources of false triggers.
Suitable for
 Monitoring gates and fence lines for intrusion across a perimeter
 Protecting narrow passages, alleys or corridors adjacent to buildings
 Sensing crossings in front of windows and building facades
 Targeted outdoor coverage where broad motion detection is undesirable
Key specifications
 Detection principle: passive infrared (PIR) dual‑curtain
 Detection pattern: two narrow vertical curtain zones for focused coverage
 Mounting: fixed outdoor mounting on walls or posts
 Color: white housing
 Application: perimeter and line crossing detection outdoors
How to use
Install the sensor on a stable vertical surface at the recommended height and orientation so the curtain beams cover the intended narrow zones along the perimeter. Aim the detector so the two vertical curtains intersect the paths where crossings should trigger an alarm, for example across gates or directly in front of windows. Ensure the housing is secured and sealed according to the manufacturer's mounting instructions for outdoor use and connect or integrate the detector with the security system following system wiring or wireless setup procedures. Test the detection zones after installation and adjust alignment until the desired coverage and sensitivity are achieved.
Usage recommendations
Place the detector where vegetation, small animals, or heat sources are unlikely to intrude into the narrow curtains; avoid direct exposure to moving branches or reflective surfaces that could affect PIR performance. Periodically verify alignment and cleanliness of the optics and confirm integration with the alarm control unit according to maintenance intervals to maintain reliable perimeter protection.

## FAQ

### How much does the Ajax Dual Curtain AJAX-DUALCURTAIN outdoor motion detector cost, and is it available for purchase?

The price is 206.77 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 15.07.2026 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 Ajax Dual Curtain AJAX-DUALCURTAIN outdoor motion detector 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/11584795/66676178_large.webp