AJAX DualCurtain Outdoor Jeweller - White

DualCurtain Outdoor Jeweller

Wireless outdoor bidirectional curtain motion detector

Ajax DualCurtain Outdoor Jeweller Wireless Bidirectional Curtain Motion Detector White – 1939055-81-WH1

The Ajax 1939055-81-WH1 DualCurtain Outdoor Jeweller is a wireless bidirectional outdoor curtain motion detector designed for accurate perimeter protection around homes, offices, estates, warehouses, retail sites, and commercial premises. Finished in white, it provides discreet and professional outdoor intrusion detection for protecting windows, doors, gates, archways, passages, walls, and property boundaries.

DualCurtain Outdoor features two independent narrow-angle detection systems that monitor opposite directions from a single installation point. With an adjustable detection range of up to 30 metres total, it allows installers to create precise curtain-style protection along façades, fences, entrances, and narrow outdoor zones without obstructing normal movement inside the protected area.

Using dual PIR sensors, microwave-assisted verification, and Ajax intelligent signal analysis, the detector helps reduce false alarms caused by pets, plants, thermal interference, and outdoor environmental movement. It also includes anti-masking protection, tamper detection, Jeweller two-way encrypted radio communication, and app-based configuration for professional Ajax wireless alarm installations.

Key Features

• Wireless bidirectional outdoor curtain motion detector

• Model / SKU: 1939055-81-WH1

• White finish

• Designed for perimeter protection

• Two independent optical systems for opposite-direction detection

• Adjustable detection range up to 30 metres total

• Narrow horizontal detection angle for curtain-style protection

• Suitable for windows, doors, gates, archways, passages, walls, and fences

• Dual PIR motion detection with microwave-assisted verification

• Intelligent false alarm filtering for pets, plants, and outdoor interference

• Anti-masking protection against detector obstruction

• Tamper protection against opening or removal

• Jeweller two-way encrypted radio communication

• Long-range wireless communication with compatible Ajax hubs

• Battery-powered operation

• Battery life up to 4 years, depending on settings and usage

• Remote setup and configuration via Ajax mobile app

• Weather-resistant outdoor design

• Compatible with Ajax hubs and range extenders

Ideal For

Perfect for homes, estates, warehouses, offices, shops, farms, parking areas, and commercial sites that require accurate perimeter detection, outdoor false alarm resistance, anti-masking protection, and reliable Ajax wireless alarm integration.

INSTALLATION AND SET-UP

The Ajax DualCurtain Outdoor comes ready to operate straight out the box.

The battery is pre-installed, so there is no need to disassemble the detector. The Ajax Dual Curtain connects to the security system via the Ajax app, simply scan the QR code, add the detector to the room, and proceed to installation.