Answer:
The MD-03 uses a 3-way toggle switch: forward for vibration mode, center for power off, and back for audible buzzer sound. Both alert modes illuminate a solid red LED upon target detection, while housing is molded from scratch-proof, non-breakable ABS.
The MD-03 hand held metal detector incorporates a streamlined user interface engineered for law enforcement and checkpoint security:
- 3-Way Control Switch:
- Forward Position (V): Engages vibration alarm mode for discreet tactile alerts.
- Center Position (O): Powers off the device.
- Back Position (S): Engages audible buzzer sound mode for standard screening operations.
- Status LED Indicators:
- Solid Green LED (Pw): Indicates the detector is powered on and active.
- Solid Red LED (AL): Alerts operator when a metallic target is detected (functions in both audio and vibration modes).
- Solid Yellow LED (BT): Low battery (they are not included) indicator warning of depleted voltage.
- Enclosure Construction: Impact-resistant, non-breakable, and scratch-proof ABS material.