Trust steel door frame detectormodel tss, Df1 features microcontroller based detects ferrous & metals that do not contain iron self balancing at any temperature walk/stop indicator instant recovery on detection optional wooden platform attachment heavy sound metal level indication on bar graph and led traffic counter on 16x2 display sensitivity adjustment wooden frame with imported laminate facia colour customisable very high mtbf due to standardization of plug in modules inbuilt ir sensors to avoid false alarms detection seamlessly transitioning in and out counter specification user sensitivity levels up to 0, 9 counter 9, 99, 999 count counter reset counter saved in internal memory power supply 230 v 50 hz passage clearance 27 20 units 75 sensitivity small big metal objects supply 240 v ac, 50 hz, 2 amp weight 30 kg approx application banks, Theatres, Stadiums, Embassies, Malls, Govt. Bldg, Airports, Docks, Power plants, Refineries, Exhibitions and events, Accommodation venues and meeting spaces