Power supply DC 10-30V AC/DC20-240V Load current 100mA Residual voltage DC 3 wire ≤2.5V Detect object Magnet ¢8×5 Repeat accuracy ≤3% frequency DC:300Hz AC:20Hz Ambient temperature -20...70℃ Shell material ABS Protection grade IP67 Temperature drift ≤±10% Indicator LED Hysteresis 1...20% Connection PVC Cable 2m Housing size 12×12×27 http://www.sensorsfactory.com/