Crow SWAN PGB Triple Technology Detector: Includes Motion Detector (Infrared), Shock Detector, and Glass Break Detector, 3-in-1. It features two outputs for driving different zones in the system. It incorporates Pet Immunity technology to ignore pets weighing up to 25 kg.

Crow SWAN QUAD: Digital motion detector with quad pyro element (Quad Linear Imaging Technology) and Asic processor. Coverage angle of 90 degrees, range of 18 meters (with the standard wide-angle lens). It includes two-way temperature compensation, pulse counter with selectable 1 or 3 pulses, and infrared sensitivity adjustment from 15% to 100% with a potentiometer. It offers the capability to ignore small animals weighing up to 15 or 25 kg, selectable.