TECHNICIAL SPECIFICATIONSFirecan 512Hz.Analogue dashboardAudible and Visual warningEffective scanning area 5 metersBattery life 3-4 hoursControl: On-OffNear-Far and Far location buttonBattery level test buttonSignal strength measurement,Headphone, MicrophoneDimensions: 520x110x110 cmWeight : 0.70 kg..