Functions and characters:
1. Easy operation, coming with leather case, convenient for carrying
2. Also called panel type detector, with large detecting area, preventing any missed detecting.
3. With recharging function.
4. LED will be off or will be alarming consistently while battery voltage is low
5. Available with double alarming mode: Buzzer & LED and vibration
6. In special occasion, switching can done by auto reset function switch, so as to detect small objects.
7. Sensitivity can be adjusted by operator according to security level