Ajax Door & Window Sensors

Protect your property with Ajax Door and Window Sensors, designed for instant, reliable intrusion detection. These smart sensors alert you the moment a door or window is opened, ensuring enhanced security for homes, offices, and commercial spaces. Easy to install and compatible with the full Ajax alarm system, they provide seamless integration, wireless performance, and long-lasting battery life for complete peace of mind.

For a full security setup, pair your sensors with Ajax motion detectors and Ajax alarm kits, or visit our Help & Support Blog for installation tips and system guidance.