Answer:
The ZKTeco ZK-D160 features a 3-level adjustable sensitivity gear (high, medium, and low) and dual selectable alarm modes: sound & light alarm for standard checkpoints, and vibration & light alarm for discrete security screening.
The ZKTeco ZK-D160 incorporates digital circuitry designed for strong anti-interference capability across diverse screening environments:
- Dual Alarm Modes: Dedicated buttons allow switching between sound & light alarm and vibration & light alarm modes depending on checkpoint noise levels or discreet screening requirements.
- 3-Level Sensitivity Gear: Configurable between high, medium, and low sensitivity to detect metallic items ranging from contraband weapons (knives, firearms) to miniature electronic items (smartphones, earphones).
- Multi-Function Indicators: Built-in LED indicators provide real-time visual alerts for metal detection, power status, active charging, and low battery prompts.