1.Working Voltage : 5V(DC)2.Static current: Less than 2mA.3.Output signal: Electric frequency signal, high level 5V, low level 0V.4.Sensor angle: Not more than 15 degrees.5.Detection distance: 2cm - 450cm6.High precision: Up to 0.3cm7.Input trigger signal: 10us TTL impulse8.Echo signal : output TTL PWL signal