3 Pack Smart Infrared Home Intrusion Sensor — PIR Motion Detector AntiTheft Compatible with All Model Like A103F A105F A107F A108F A109F A01F A02F A519W Home Alarm System Why you need this Add reliable intrusion detection to your existing alarm system without replacing the panel. These PIR (passive infrared) motion sensors detect body heat and movement to help prevent unauthorized entry and reduce theft risk. A 3pack gives you coverage for multiple entry points or rooms, making it easy to expand protection or keep spare sensors on hand. Designed to integrate with the listed alarm models, these sensors let you strengthen home or smallbusiness security quickly and affordably. Key benefits Effective antitheft protection: Passive infrared sensing detects motion and triggers your compatible alarm system to alert you when movement is detected. Smart compatibility: Built to work with the following alarm system models: A103F, A105F, A107F, A108F, A109F, A01F, A02F, A519W. Costeffective expansion: Three sensors in one pack let you cover multiple zones or older detectors without buying single units. Main features and attributes Functionality: Passive infrared (PIR) motion detection for human activity. Designed to trigger connected alarm systems upon detection of motion. Compatibility: Specifically compatible with the listed models: A103F, A105F, A107F, A108F, A109F, A01F, A02F, A519W Home Alarm System. Pack size: Includes 3 identical motion sensors for multizone coverage or backups. Build and design: Compact, unobtrusive design for discreet placement; durable housing suitable for typical indoor use. Performance: Reliable detection based on infrared sensing technology for timely alarm activation when motion is present. Typical applications Home entry and hallway protection: Place sensors in hallways, foyers, or near doors to detect unauthorized entry and trigger your alarm. Living areas and bedrooms: Add coverage to key rooms to monitor movement when your system is armed. Small retail or office spaces: Use sensors to protect displays, storage rooms, or backoffice areas during closed hours. What's included Three (3) smart infrared PIR motion sensors compatible with A103F, A105F, A107F, A108F, A109F, A01F, A02F, A519W Home Alarm System. Notes and compatibility These sensors are intended for use with the specified alarm system models listed above. Confirm compatibility with your alarm system model before installation. Intended for indoor intrusion detection and antitheft use as part of a compatible alarm system. Practical reasons to choose this 3pack Quick way to expand or refresh your system's coverage with sensors matched to the listed alarm models. Three units provide flexibility to protect several zones or keep replacements ready. Uses established PIR infrared technology for dependable motiontriggered alerts. Simple, compatible, and focused on intrusion detection—this 3pack of smart infrared PIR motion sensors helps you strengthen the security of systems using models A103F, A105F, A107F, A108F, A109F, A01F, A02F, and A519W.