Security Check: Airport, Prison, Court, Procuratorate, Bank, Hotel,
Conference, Sports Events, etc ; Factory Security ; Anti-Cheating
|Power Supply||6F22ND 9V battery(alkaline battery, rechargeable battery)|
|Operating Voltage||9 VDC|
|Alarm term||sound (vibration) and light alarm simultaneously|
|Enclosure Material||ABS Black|
1 Circle probe.
2 Easy operation, exquisite design, convenient storage,large
detecting area, stable performance and low trouble rate.
3 High sensitivity ,It can detect one paper clip. Sensitivity can
4 Could be alarmed by both sound and light,or both vibration and