Working power supply:AC: 9 V battery (alkaline battery, rechargeable battery). The rechargeable battery is strongly recommended.
Airproof capability: IP64
Alarm modes: sound or light alarm
Product weight: 365 g
1.Security check: Such places are prohibited to take guns and knives as police station, factory gate,courthouses, stadium,public buildings,private buildings,etc.
2.Loss prevention: Such places needs to prevent from stealing as chemical, refineries,electronic, metal, plastic industries.
3.Preventing cheating: Such occasions need to shield signals of Mobilephones, electronic dictionaries,MP3, MP4, Ucards, and wireless transmission facilities to prevent cheating as college entrance examination, tests, and civil servants exams.