The AL2220-MD is a wireless PIR technology intruder motion detector designed to detect human body movement in a protected area.
Digital processing ensures a high immunity to false alarms and outstanding stability with advanced pet-immunity recognition technology can tell the difference between the an intruder and a pet.
The AL2220-MD uses a sophisticated radio communication protocol with a high level of data safety.
The detector makes regular auto testing and reports its conditions regularly to the system for full supervision.
Built-in tamper switch trigger an alarm if there is any attempt to tamper with the detector. An automatic testing mode makes testing an ease.