101441.289.WH1 - The Ajax Curtain Outdoor Jeweller is an outdoor curtain sensor with dual PIR and ELSA algorithm, ideal for protecting windows, entrances and perimeters with precise detection up to 15 meters. Thanks to Jeweller technology, it offers secure communication up to 1700 meters, with animal immunity and IP54 protection against dust, water and UV radiation. It works in extreme conditions from -25 ° C to + 60 ° C, with autonomy up to 3 years.
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101441.289.WH1 | AJAX CURTAIN OUTDOOR JEWELLER - OUTDOOR BARRIER DETECTOR WITH DOUBLE PIR AND ANIMAL IMMUNITY

The Ajax Curtain Outdoor Jeweller is an outdoor curtain motion sensor designed to protect windows, doors, hallways and perimeter fences, creating a real invisible barrier against intrusion. Thanks to Jeweller radio technology, it offers stable communication up to 1700 meters, while dual PIR technology and the advanced ELSA algorithm minimize false alarms, even in the presence of pets.
Weatherproof (IP54) and UV resistant, it works perfectly in extreme conditions, with temperatures from -25°C to +60°C. Installation is quick and easy, ideal for residential and professional use, both on walls and vertical supports.
Main specifications:
- Outdoor curtain detector with double PIR sensor
- Adjustable detection distance up to 15 meters
- ELSA algorithm for precise human motion recognition
- Pet immunity up to 40cm tall
- Radio range up to 1700 meters in open field thanks to the Jeweller protocol
- Dust, water and UV resistance – IP54 protection rating
- Up to 3 years of battery life with replaceable CR123A batteries
- Simplified installation and compatibility with Ajax security systems
- Temperature compensation for stable operation in all seasons
Further details
The Ajax Curtain Outdoor Jeweller is an outdoor detector designed for perimeter protection of doors, windows, fences and narrow passages , using advanced radio technologies for reliable and continuous security. The dual communication Jeweller + Wings , combined with precise detection and anti-sabotage protection, makes it ideal for highly critical residential and professional environments.
✅ Jeweller Technology:
✅ Radio communication range:
Up to 1700 meters in open field , ideal for extended perimeter protection or environments with long distances between sensor and control unit.
✅ Wings Technology:
Additional communication channel for reliable transfer of photo-verifications , active in devices that support visual function.
✅ Detection:
Dual PIR sensor with ELSA algorithm , adjustable distance up to 15 meters, pet immunity and temperature compensation .
Equipped with anti-opening and anti-removal tamper , jamming detection (radio interference) and encryption against tampering.
✅ Power supply:
It works with two CR123A batteries , autonomy up to 3 years without maintenance.
Technical data sheet
101441.289.WH1 |
Standards compliance |
EN 50131 (Grade 2) |
PD 6662:2017 |
Compatibility |
Hub 2 (2G) Jeweler |
Hub 2 (4G) Jeweller |
Hub 2 Plus Jeweler |
BP Jeweller Hub |
Hybrid Hub (2G) |
Hybrid Hub (4G) |
ReX 2 Jeweler |
Communication with the hub |
Jeweller Communication Technology |
Wings Communication Technology |
Operating frequencies
|
Communication range up to 1,700 m (in open field) |
Detection |
Motion detection distance up to 8-12m (when installed at a height of 1-2.4m) |
Motion detection angle
|
Motion detection speed 0.3 to 2.0 m/s |
The direction of the detector lens must be perpendicular to a suspected intrusion path into the room. |
Diet |
Batteries
|
Diet |
Complete set |
Smart Bracket Mounting Panel (Pre-Installed) |
Installation kit |
Custody |
Color: white |
Dimensions
|
Weight
|
Protection class IP55 |
Roof |
Corner support |
Installation |
Installation height
|
Installation kit |
Quick Guide |
Operating temperatures |
From -25 °C to +60 °C |
Maximum permissible humidity |
Up to 95% |