Swann PIR Motion Alarm Sensors 2 Pack Home Security, Door/Window/Driveway Alarm, Wireless Wi-Fi Connection, Detect Movement Up to 50ft & 110 Degree Range

Attach the PIR Motion Alarm Sensors where they're needed to detect and notify you of movement involving heat and motion from people or pets. Use them to monitor entrances, thoroughfares, spaces requiring authorized entry, anywhere beyond your line of sight to detect motion, movements and much more! The PIR (Passive Infrared) Motion Alarm Sensors can be integrated into a complete security system managed on the Swann Security app to receive alerts. They can even be connected to the optional Indoor Siren for an audible and visible alarm thats a powerful deterrent for intruders.