The Ajax Door Protect Plus Black combines door contact and vibration detection in a single, compact device designed for reliable indoor security monitoring. Activation requires only a small magnet positioned within 1cm, making installation straightforward on doors and windows. Operating on the 868.0–868.6 MHz frequency band, this detector delivers wireless range up to 1200m in open-space conditions, ensuring robust signal transmission across most residential and commercial environments. Powered by a pre-installed CR123A battery with an impressive 5-year lifespan, it minimizes maintenance interruptions. Measuring 200mm in diameter and 90mm in height, the sleek black finish integrates seamlessly into modern interiors while maintaining professional security standards.
