Texecom Premier Impaq Plus Shock Sensor with Advanced microprocessor technology allows a host of features, including latching and first to alarm indication, gross attack indication and digital signal processing, all designed to aid installation and enhance performance. Exceptional performance combined with class-leading false alarm immunity ensures the Impaq Series of shock sensors are ideal for use in virtually any environment. Impaq shock sensors deliver additional security by enabling detection prior to intruder entry, providing an ideal solution for confirmed alarm systems. The tri-colour LED set-up method indicates to the engineer whether the shock sensitivity is too high or too low ensuring optimum detection performance and false alarm immunity. It is designed to ease installation the Impaq Plus with magnetic contact features double parallel reed switches allowing the magnet to be installed on either side of the device, therefore increasing location flexibility.