ZK-D4330 33 Zones Door Type Metal Detector is used for mass scanning in public and private buildings, airports, banks, exhibition centers, hotels and prisons where mass entry and exit are made. ZK-D4330 33 Zones Door Type Metal Detector has 33 identification zones and has 300 sensitivity level in each identification zone. There is a 7 inch LCD screen on the detector. With 33 overlapping network identification zones and two-way data transmission and reception technology, the detector easily detects objects with sharp positioning. The device, which can also work with an infrared remote control, shows the position of the metal with LED indicators on both sides and an audible alarm. It has an adjustable stainless steel bracket to avoid light reflections and for better visibility. Detects multiple metal items being moved at the same time, starting at foot level. Counter statistics show the number of passes and the number of alarms. There is an alarm strength indicator on the control panel. It gains IP65 feature with optional waterproof transparent plexi protector and can be used in outdoor environments. Designed from heat resistant material, the detector has no harm to pregnant women and children. It does not harm patients with pacemakers.