ITEM NAME:HB100 Microwave Motion Sensor 10.525GHz Doppler Radar Detector for Arduino LJ #aucsearchbutton #aucsearchbutton:hover { cursor: pointer;.Chip: HB100. Type: Microwave Sensor. Application: Automatic door startup, Car, House intrusion alarm, Collision warning. To ensure product safety,check whether this item is compliant with your own devices before you buy it!
