High quality airport security detectors provider, supplier, exportor, manufacturer from China. Unique design function, Added value far exceeds other Chinese products: 1. SA600 Simple hardware and construction, only one package,save freight, save space for storage. 2. SA600 Real multi-zone detection (small and big metal detected at same time) 3. SA600 Visual sensitivity adjustment 4. SA600 Safety Grade from A.B.C.D.E fast setting. 5. SA600 Random alarming function(similar like TIP for x ray scanner) 6. SA600 D-value and signal or magnetic field indicator display in screen 7. SA600 Stable sensitivity without calibration in five years 8. Sealed integrated modular design, maintenance-free, exclusive design (picture attached) 9. Adopt high-quality parts and components to ensure stable quality for two years' warranty 10.Tamper proof: software password and hardware lock for keypad Visit us: https://www.securinadetection.com/ Send inquiry: info@securinadetection.com