Secret Meetings Hand Held Security Scanner Vibration Alarm Modes With Adjustable Sensitivity

Features 

1. Easily to adjust
2. When battery voltage drop from 9 to 7V, detecting distance remain unchanged
3. Rechargeable:charge it about 4-6 hours after the battery die
4. Self-checking: it self-checks when it starts
5. Energy smart: can work 40 hours continuously
6. Detects a pin within 30 to 60mm
7. Conveniently and simply to operate
8. Except the light alarm, audible alarm and the vibratory alarm can be chosen
9. There are also two sensitivities, high and low, to select
10. When the battery nearly dies, audible alarm or vibratory alarm should be a warning
11. Turn on (off) the detector, it will give you an audible alarm or a vibratory alarm

Specofication

Product detail

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