# Outdoor curtain Ajax DualCurtain 39055.81.WH1 IP54 waterproof outdoor sensor curtain

**URL:** https://aio.lv/en/product--ajax-3905581wh1--10844545
**Data updated:** 2026-02-13 15:37 (EET)
**Category:** Smart Sensors
**Manufacturer:** Ajax
**Manufacturer code:** 39055.81.WH1
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 187.99 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 155.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ajax-3905581wh1--10844545

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

Ajax DualCurtain 39055.81.WH1 is an outdoor waterproof curtain sensor with IP54 protection. Designed to detect motion in a narrow curtain-shaped zone, it is suitable for exterior doors, windows, balconies and perimeters. The device provides targeted coverage for intrusion detection, reduces false alarms with directional sensing, and is built for outdoor conditions.

## Long description

Ajax DualCurtain 39055.81.WH1 IP54 waterproof outdoor sensor curtain is a purpose-built outdoor motion detector that forms a narrow, curtain-shaped detection zone. Designed for mounting near doors, windows, balconies and along building perimeters, the device provides targeted intrusion detection while resisting dust and splashes thanks to an IP54 enclosure. Directional sensing reduces false alarms by focusing on movement within a slim coverage area rather than broad motion fields.
Advantages
The sensor offers a compact form factor and a precisely defined curtain detection pattern that helps secure entry points without triggering on irrelevant motion. Its IP54-rated housing allows reliable operation in outdoor environments subject to dust and light water exposure. Directional detection and configurable sensitivity improve detection accuracy and minimize nuisance alarms from pets, passing vehicles or foliage. Integration with compatible alarm systems provides remote signaling and centralised monitoring capabilities.
Suitable for
Protecting exterior doors and ground-level windows
Securing balconies, terraces and narrow passages
Perimeter protection along walls and fences
Layered outdoor security where focused detection is required
Key specifications
Detection pattern: narrow, curtain-shaped coverage for targeted motion sensing
Environment rating: IP54 protection against dust ingress and water splashes
Installation: surface mounting near openings or along vertical planes
Detection range and angle: designed for short to medium-range curtain detection (refer to official installation guide for exact coverage parameters)
Operating conditions: suitable for outdoor temperatures and humidity within manufacturer-stated limits
How to use
Mount the sensor at the recommended height and orientation so the curtain detection zone aligns with the area to be protected. Follow the manufacturer’s installation guide for recommended distances from doors, windows and other light sources to avoid false triggers. Connect the device to a compatible security hub or alarm system according to system instructions, and configure sensitivity and zone settings through the supporting app or control panel. Test the coverage after installation by walking through the detection zone and adjust aim or sensitivity as needed.
Usage recommendations
Place the curtain sensor to focus on potential entry paths while avoiding direct exposure to heavy splashing or continuous direct sunlight. Periodically inspect the housing for accumulated debris and test detection performance after severe weather. Use the sensor as part of a layered security design that includes door and window contacts, cameras and a central alarm unit for best overall protection.

## FAQ

### How much does the Outdoor curtain sensor Ajax DualCurtain 39055.81.WH1 cost, and is it available for purchase?

The price is 187.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 01.07.2026 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. 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

## Image

https://aio.lv/img/cache/product/10844545/60206829_large.webp