Description Description Miniature Microwave Motion Sensor is a X-Band Bi-Static Doppler transceiver module. Its built-in Dielectric Resonator Oscillator (DRO) and a pair of Microstrip patch antenna array, make it ideal for OEM usage in motion detection equipment. This module is ideally suitable for false alarms reduction in intruder detectors when work together with Passive Infrared (PIR) sensor. It can also be used for auto-door opening and vehicle speed measurement. Specifications frequency setting: 10.525GHZ (typ) setting time: 3(typ) μSec supply voltage: 5.0VDC current consumption: 30-40ma Operating Temperature: -15 ~ 5