Ajax Outdoor Dual-tech Curtain Sensor

Create an Impenetrable, Invisible Barrier Secure the perimeter of your property with the AJAX Outdoor Curtain Motion Sensor, your first line of defense against intrusion. This advanced detector creates a narrow, invisible barrier perfect for monitoring windows, doors, archways, and fences. It is engineered to provide precise, reliable detection outdoors, ensuring you are alerted to real threats while ignoring common false alarms.

Unrivaled Accuracy with Dual-Technology At the core of this sensor are two passive infrared (PIR) sensors and a K-band microwave sensor. This dual-technology system, combined with a proprietary digital algorithm, ensures exceptional accuracy. An alarm is only triggered when both PIR sensors and the microwave sensor detect motion in sequence, effectively filtering out false alarms from thermal interference, pets, or swaying plants.

The intelligent system features three sensitivity levels and pet immunity for animals up to 3.3 ft tall, providing customized and reliable security. Robust and Weatherproof Design Designed to withstand the elements, the AJAX Outdoor Curtain Sensor is housed in a durable, IP55-rated enclosure. This guarantees protection against dust and rain, ensuring reliable operation in temperatures ranging from -13F to +140F.

The advanced Grade 2 certified anti-masking system and a tamper-resistant opening provide robust protection against sabotage, alerting you if anyone attempts to block the view or dismount the device. Effortless Installation & Long-Range Communication Powered by two pre-installed CR123A batteries, the sensor operates for up to 3 years, minimizing maintenance.

It communicates with the AJAX hub using the proprietary Jeweller radio protocol, which ensures encrypted, two-way communication over a distance of up to 5,550 feet (1,700 meters) in open space. This long-range, interference-resistant connection guarantees that alarms are delivered instantly and reliably.

Comprehensive Specifications Classification Electro-optical radio channel security detector Detection Technology 2 x PIR sensors, 1 x K-band microwave sensor (24 GHz) Motion Detection Distance Adjustable, up to 26-39 ft (8-12 m) Detection Angles Horizontal: 8, Vertical: 85 Sensitivity 3 adjustable levels Pet Immunity Height: up to 3.3 ft (100 cm) Anti-Sabotage Features Anti-masking (Grade 2), Tamper-resistant opening, Jamming detection Wireless Technology Jeweller radio protocol Communication Range Up to 5,550 ft (1,700 m) in open space Frequency Bands 868.0868.6 MHz Power Supply 2 CR123A batteries (pre-installed) Battery Life Up to 3 years Enclosure Protection Class IP55 Operating Temperature Range 13F to +140F (25C to +60C) Operating Humidity Up to 95% Dimensions (without hood) 5.55 2.36 2.83 Weight (without hood) 7.87 oz In the Box Curtain Outdoor Jeweller, SmartBracket mounting panel, 2 CR123A batteries (pre-installed), Angle mount, Hood, Installation kit, Quick start guide