QM-311W functions:
★ detection metal precision range :≥4 G metal.
★ system detection: boot automatic system detection.
★ Function Menu Display: LCD Function (Chinese/English)
★ System Work Mode: IR
★ Environment interference monitoring: LCD panel real-time display of current use environment interference to facilitate re-selection of operating frequency or re-selection of installation environment.
★ Remote control operation: optional.
★ Detection areas :6 detection areas (12 independent probes)
★ Detection alarm mode: multi-location detection simultaneously accurate alarm
★ Alarm indication: high brightness display multi-location alarm indication
                           Overall sensitivity level :0-200
                           District sensitivity level :0-200
★ zone sensitivity calibration indication (international only patented technology): when a detection zone sensitivity needs to be calibrated separately, the system will automatically and accurately display the location of the current calibrated detection zone. It can quickly let the user know whether the current detection zone needs to be calibrated immediately and facilitate the sensitivity adjustment.
★ Working frequency band :50 select working frequency band
★ Alarm time setting :1~9 S
★ Alarm volume level :0 level 20 level volume
★ Personnel through record :99999(five-digit statistics) alarm record :99999(five-digit statistics)
★ History record query: history record at any time
★ With restored factory settings, system registration, password protection, and power system automatic boot
★ External equipment functions: optional
Size :2230 mm( high) X820mm( wide) X500mm( deep)
Passage Size :1990 mm( high) X700mm( wide) X500mm( deep)