AJAX CombiProtect Wireless Motion and Glass Break Sensor

Complete Room Security with Intelligent Dual Detection

Secure any room from intrusion with the AJAX CombiProtect, a sophisticated wireless detector that combines two crucial security functions in one sleek device. It instantly detects human presence while simultaneously listening for the sound of breaking glass, offering comprehensive protection for spaces with windows and doors. Ready to operate straight out of the box, the CombiProtect features a pre-installed battery and connects to your Ajax hub in just a few clicks via the mobile app.

Advanced & Accurate Threat Detection

The CombiProtect utilizes a passive infrared (PIR) sensor to identify motion from objects with a temperature close to the human body, covering an area of up to 12 meters. For glass break detection, an electret microphone identifies the unique two-stage sound of an impact followed by shattering glass from up to 9 meters away, preventing false alarms from everyday noises.

Intelligent False Alarm Prevention

Engineered for accuracy, the CombiProtect is equipped with smart algorithms to minimize false alarms. The SmartDetect algorithm and temperature compensation ensure motion detection is reliable even in climates up to +40°C. The DualTone two-factor algorithm for the glass break sensor intelligently filters out noise from thunder, barking dogs, or passing traffic. Furthermore, its pet immunity feature is designed to ignore animals up to 20 kg in weight and 50 cm in height, provided the device is installed and configured correctly.

Uncompromised Wireless Reliability

Operating on Ajax's proprietary Jeweller radio technology, the CombiProtect ensures a secure and reliable connection to the hub up to 1,200 meters away in open space. This encrypted, two-way communication is protected against jamming and forgery, with adjustable polling periods to balance security and battery life. With an impressive battery life of up to 5 years from the pre-installed CR123A battery, you can depend on long-term, hassle-free security.

Effortless Installation & Setup

The CombiProtect is designed for quick and easy installation. It mounts to any vertical surface using the included SmartBracket, with a recommended installation height of 2.4 meters for optimal performance. All settings can be configured remotely through the user-friendly Ajax app for iOS, Android, macOS, and Windows.

Technical Specifications