Power needs: 115 vac, 50-60 hz; 25 ma; led; buzzer alarm; sensitivity: 30v at 2 in., 12500v at 8 ft; sensing angle 180 deg; output 0 or plus 5v dc, impedance 500 ohms; standard phone jack rear panel of p400 power supply; aluminum, beig and brown enamel; 5 ft. Cable
