A idl the idl system for item detection performs a review of letters and parcels on tilt trays, Continuous belts and cross belt conveyor systems. The idl system provides information about the total count of items, Their position and other characteristics used to increase throughput by reducing missorts and optimizing the off load process. Reliable operation of the sorter requires adequate distance between packages and the detection of packages that are as a supplementary feature each other. Idl provides accurate singulation verification and classifies packages as singles or doubles. A strength of idl is its use of both 3d shape and 2d grayscale imaging. Using laser triangulation for 3d imaging is perfect for small, To medium, Sized items. Items as small as 2 mm high could function as accurately analyzed, Increasing efficiency in product streams that contain both flats and packages. By measuring position, Volume, Occupied area and product overhang, The idl system increases throughput and efficiency of the sorter. Detection and counting of items of heights down to 2 mm. Accurate measurement of item position on belt or tray. Doubles detection including side, By, Side, Product spacing too close, Touching and piggy, Back conditions. Pre, Calibrated measurement head in ip 65 housing. Full, Range item characteristics in 3d in No more than 3 m/s. Classify items by height measurement. B aos prime the aos prime advanced object detection system object detection system is a self, Testing system with excellent diagnostic capabilities. The aos serves a purpose in monitoring applications where a stand, Alone laser scanner is not sufficient and high operational reliability of this configuration is required. Due to the included preconfigured the system, Logic blocks can be efficiently and reliably put into operation. As well as optical the response, Sensor testing time and output signals of the sensors are continuously tested during operation. The aos fills the gap in outdoor areas where laser scanners alone are not enough and high system reliability must be ensured. Enhanced system diagnosticsautomatic self, Test cycles for the entire systemsafe monitoring of the correct switching behavior and connection cable of the laser scannereasy implementation of additional logic functionseasily expandable due to modular concept