General specifications:
| Sensitivity levels: | Manually control the sensitivity level |
| Alarm mode: | LED & Audio/ LED & Vibration |
| Operation frequency: | 22KHz |
| Continuous working stability | ≥40h |
| Detecting ability | ≥60mm |
| Operation current: | <50mA |
| Overall dimensions | 400mm×80mm×40mm |
| Weight: | 400g |
| Power supply: | 9V battery |
| Operate temperature: | -10°C to 50°C |
| Warranty: | 2-Years |
Application :
- Detection inspection at airports, station, wharf, electronics factory
- Security inspection of customs, court, public securities
- Quality inspection of medicine and food commercial systems
- Security inspection of the important sites and playground








