Security Handheld Metal Detector Alarm and Vibration MD3003B1

Description : Security Handheld Metal Detector Alarm and Vibration MD3003B1 Alarm mode : sound and light alarm and vibration alarm Detect metal Size : All contraband metal objects Measuring range: mobile phones, knives, cheating tool, contraband metal Type : Metal Detector Model : MD3003B1 Scope : station, subway, schools, factories for metal security sites Dimensions : 410 x 85 x 45 (mm) Power supply: standard 9v alkaline battery stack Working environment: -5 to + 55 centigrade Features : With holster for easy carrying. With charging function, charge time 4-6 hours. High sensitivity, can detect ferrous and non-ferrous metals, simple to use, convenient and easy to adjust. Using cyclic switch to switch sound alarm and hidden vibration alarm, optional headset Alkaline batteries alarm ratio of 10% -15% work more than 40 hours of continuous work. Detection of a minimum size of the object back to the needle. Package included : 1 x MD3003B1 security metal detector 1 x PU leather cover Details pictures by BG :