Product Description
The AJAX#30625 Ajax DualCurtain Outdoor Jeweller White Wireless Outdoor Curtain Motion Detector is a professional-grade outdoor perimeter protection detector designed to create narrow detection zones along doors, windows, gates, fences, arches, and building facades. Featuring dual-sided curtain detection, four infrared sensors, SmartDetect and ELSA false alarm prevention algorithms, anti-masking technology, pet immunity, and Ajax Jeweller encrypted wireless communication, the DualCurtain Outdoor Jeweller delivers highly accurate intrusion detection while minimizing nuisance alarms. Designed for both residential and commercial security applications throughout Australia and New Zealand, this detector provides advanced perimeter protection with exceptional reliability.
What's Included in the Box
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DualCurtain Outdoor Jeweller
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SmartBracket Mounting Panel
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Installation Kit
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2 × CR123A Batteries (Pre-installed)
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Quick Start Guide

Main Features
Dual-Sided Curtain Detection
The AJAX#30625 provides independent motion detection zones on both sides of the detector.
Ideal for protecting:
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Doors
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Windows
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Archways
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Gateways
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Building perimeters
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Commercial entrances
Each side can be configured independently for optimal coverage.
Four Infrared Sensors
The detector incorporates:
Providing enhanced detection accuracy and reliable perimeter protection.
Adjustable Detection Range
Detection distance can be adjusted separately for each side:
This allows precise protection of specific areas while avoiding unnecessary coverage.
Narrow Curtain Detection Pattern
Detection angles include:
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Horizontal: 4.5°
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Vertical: 90°
The narrow detection field creates an invisible security curtain ideal for perimeter applications.
Near-Zone Detection
Near-zone detection eliminates blind spots around the detector.
Benefits include:
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Improved close-range detection
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Enhanced perimeter coverage
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Greater security around entry points
Each side can be adjusted independently.
Adjustable Viewing Angle Shift
The optical system allows:
Providing greater installation flexibility and more accurate alignment.
SmartDetect False Alarm Prevention
Ajax SmartDetect software analyses movement patterns to reduce nuisance alarms caused by:
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Environmental factors
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Moving vegetation
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Weather conditions
ELSA Detection Algorithm
The ELSA algorithm improves motion verification by analysing infrared signals to distinguish genuine threats from false triggers.
This significantly increases detection accuracy.
Pet Immunity
The detector ignores:
Helping prevent unnecessary alarms while maintaining security coverage.
Jeweller Communication Technology
Ajax Jeweller wireless communication provides:
Wireless communication range:
In open-space conditions.
Anti-Masking Protection
The AJAX#30625 actively detects:
Helping identify sabotage attempts before security is compromised.
Advanced Anti-Sabotage Protection
Built-in protection includes:
Providing complete detector integrity monitoring.
Outdoor Weather Resistance
Designed for demanding outdoor environments with:
Operating reliably in temperatures from:
Long Battery Life
Powered by:
Providing:
Under normal operating conditions.
SKU
AJAX#30625
Detailed Specifications
| Specification |
Details |
| Product Code |
AJAX#30625 |
| Product Name |
DualCurtain Outdoor Jeweller |
| Device Type |
Wireless Curtain Motion Detector |
| Communication Technology |
Jeweller |
| Detection Technology |
Infrared Curtain Detection |
| Infrared Sensors |
4 |
| Detection Range |
4–15m Per Side |
| Horizontal Viewing Angle |
4.5° |
| Vertical Viewing Angle |
90° |
| Motion Detection Speed |
0.3–2.0 m/s |
| Near-Zone Detection |
Yes |
| Viewing Angle Shift |
Up to 3° |
| Sensitivity Levels |
3 |
| False Alarm Prevention |
SmartDetect & ELSA |
| Pet Immunity |
Up to 80cm Height |
| Anti-Masking |
Yes |
| Tamper Alarm |
Yes |
| Device Authentication |
Yes |
| Communication Range |
Up to 1,700m |
| Frequency Hopping |
Yes |
| Encryption |
Dynamic Key Encryption |
| Battery Type |
2 × CR123A |
| Battery Life |
Up to 4 Years |
| Installation Height |
0.5–1.3m |
| Operating Temperature |
-25°C to +60°C |
| Operating Humidity |
Up to 95% |
| Protection Rating |
IP54 |
| Dimensions |
174 × 123 × 88 mm |
| Weight |
615 g |
| Colour |
White |
| Installation Environment |
Indoor & Outdoor |
| Warranty |
24 Months |
Warranty Information
24-Month Manufacturer Warranty
The Ajax DualCurtain Outdoor Jeweller is backed by a comprehensive 24-month manufacturer warranty.
About Ajax Systems
Ajax Systems is a globally recognised manufacturer of advanced security and automation technologies. Trusted by professionals worldwide, Ajax products combine intelligent detection algorithms, encrypted wireless communication, anti-sabotage protection, and exceptional reliability for residential, commercial, and industrial applications.

Practical Use Scenarios
Window Protection
Ideal for:
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Ground-floor windows
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Commercial shopfronts
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Glass facades
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Residential windows
Providing perimeter detection before intrusion occurs.
Doorway Security
Suitable for:
Creating invisible security barriers.
Fence and Perimeter Monitoring
Perfect for:
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Boundary fences
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Property lines
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Courtyard entrances
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Restricted access areas
Where narrow curtain protection is required.
Commercial Building Protection
Ideal for:
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Warehouses
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Factories
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Office buildings
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Retail centres
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Schools
Delivering highly targeted perimeter intrusion detection.
Datasheets & Resources
Available resources include:
Excellence for the Australian and New Zealand Market
The AJAX#30625 Ajax DualCurtain Outdoor Jeweller White Wireless Outdoor Curtain Motion Detector has been designed to meet the demanding perimeter security requirements of Australia and New Zealand. Combining dual-sided curtain detection, anti-masking technology, SmartDetect and ELSA algorithms, pet immunity, and encrypted Jeweller communication, it delivers professional-grade intrusion detection for residential and commercial applications.
Key benefits include:
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Genuine Ajax Systems product
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Dual-sided curtain detection
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Four infrared sensors
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Detection range up to 15m per side
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Near-zone protection
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Adjustable viewing angles
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SmartDetect false alarm filtering
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ELSA detection algorithm
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Pet immunity up to 80cm
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Anti-masking protection
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Tamper alarm protection
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Device authentication
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Jeweller encrypted communication
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Up to 1,700m wireless range
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IP54 weather-resistant housing
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Up to 4 years battery life
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Professional perimeter protection
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24-month manufacturer warranty
FAQs
What is AJAX#30625 used for?
The AJAX#30625 is a wireless curtain motion detector designed to protect doors, windows, gates, and building perimeters.
What is the detection range of AJAX#30625?
The AJAX#30625 provides adjustable detection from 4 to 15 metres on each side of the detector.
Does AJAX#30625 provide protection on both sides?
Yes. The AJAX#30625 features dual-sided curtain detection with independent adjustment for each side.
Does AJAX#30625 include pet immunity?
Yes. The AJAX#30625 ignores pets up to 80cm in height.
Does AJAX#30625 include anti-masking protection?
Yes. The AJAX#30625 detects attempts to block, cover, tape, or paint over the detector lenses.
What wireless technology does AJAX#30625 use?
The AJAX#30625 uses Ajax Jeweller encrypted wireless communication technology.
What is the wireless range of AJAX#30625?
The AJAX#30625 supports communication distances up to 1,700 metres in open-space conditions.
Is AJAX#30625 suitable for outdoor installations?
Yes. The AJAX#30625 is specifically designed for outdoor and indoor use and carries an IP54 protection rating.
How long do the batteries last in AJAX#30625?
The AJAX#30625 provides up to 4 years of battery life under normal operating conditions.
Does AJAX#30625 include a warranty?
Yes. The AJAX#30625 is covered by a 24-month manufacturer warranty.