Wireless Home Security Door Sensor WDS-433

Category:
  • Signal coding based on chip EV1527.
  • Contact Closed: code 1010
  • Contact Open:Code 0111
  • i.e. it sends 2 different signal to receiver to detect the window/door is open or closed.

Additional information

Power

DC6V (CR2016 3V * 2PCS)

Working current

≤10mA

Quiescent current

≤8uA

Working frequency

433.92Mhz

Working indicator

Red LED

Low battery

≤4.4V ±5%.