brand new and high quality Features: 5.8G frequency, normal installation has no interference with usage, high stability, anti-interference ability, small volume, suitable for all kinds of for DC microwave module products Note: 1.Please use more than 30mA current power supply to drive this module,and voltage should be stable 2.It is not advisable to install this module by the side of large scale metal,and please don'for t put it to completely close metal for shell,or its performance will be destroyed Specifications: 1.Model: HFS-DC06 2.Frequency: 5.8GHz 3.Waveband: ISM band 4.Size: 3.9x2.2cm/1.54x0.87inch 5.Input Voltage: for DC 12-18V 6.Minimum Input Current: 30mA 7.Output Type: 5V high and low level signal output, PWM output, MOS output 8.Connection Type: VCC connects with power positive,GND connects with negative;GND and OUT connect with level signal outptut 9.Installation Height: 2-8m 10.Sensing Distance: right forward 12m 11.Sensing Angle:right forward cone 360 degree 12.Sensing Time: 2s Quantity: 1 Pc Note: Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Contents: 1 Pc x Sensor Module