Surface mounted vandal resistant hand dryer is manufactured with one-piece high quality 1/16" thick stainless steel cover, bright finish and fixed to the base by means of 2 lock screws. Back base is fire resistant UL V0 plastic base and with 4 holes diameter 7/32" for wall mounting, including silent-blocks to damp mechanical vibrations. Dryer is activated through an infrared electronic sensor and shall automatically turn off two second after hands are removed. Sensor has a vandal-resistant polycarbonate viewing window and the detection distance can be regulated from 2" to 8". High pressure Universal brush motor is 18000-26000 rpm, A class. Motor includes a safety thermal cut-off. Waved wire NiCr heating element should incorporate a self-resettable thermal cut-off which will disconnect at 180 °F. Airflow could be adjusted from 68-108 CFM with an air temperature of 107.6 °F at 4" distance. Air speed from 11800 to 18000 LFM during user controlled drying cycle. Dryer has a total power from 450 to 1300 watts, with a heating element power of 250 Watts maximum. Consumption from 6.4 to 10 Amps (120 V) and from 2.0 to 5.6 Amps (220 V). Noise level is 68-75 dB. Protection level against water splashes is rating IP23. Overall dimensions: 8-3/8" x 13" x 6-11/16". Unit is UL and CSA approved, according to UL 499 and CSA C22.2 standards and Greenspec listed.