OOD!
Price: $9.19

This microwave sensor module is the use of Doppler radar design principles ?Doppler effect? of the microwave detector moving objects, mainly used in automatic door control switches, security systems, automatic recording control system of ATM, automatic train signal and other places.

Features

  • Non-contact detection
  • Independent of temperature, humidity, noise, air, dust, light and other effects, suitable for harsh environments
  • Anti-RF interference ability
  • Do not constitute harm to the human body due to its low power

Specification

  • Working voltage?5V ? 5%
  • Working current < 30mA
  • Center frequency: 10.525GHz
  • Sensing distance: 4 m
  • Frequency setting accuracy: 3MHz
  • Power output(min):13dBm EIRP
  • Harmonic Emission: < -10dBm

Package list

  • Digital Microwave Sensor Module(Motion Detection) x 1

Wiki & External links