Encelium - Wireless Occupancy Sensors


Wireless Ceiling Mount Passive Infrared (PIR) and Photo Sensors

The Encelium WCMS Sensor family are wireless, ceiling-mount PIR/Photo sensors that collect occupancy and daylight information from a lighted space and communicate collected data to the Encelium X Wireless Manager over a mesh network based on Zigbee® standards.

These award-winning wireless PIR/photo sensors have been recognized as some of the smallest in the industry. Powered by 2 AA batteries with an extended battery life of 10 years, these sensors are intended to be installed onto a ceiling surface or electrical box.

Three configurations are available:

  • Up to 450 sq. ft. range (EN-SCPPH-0450-ZB)
  • Up to 1,500 sq. ft. range (EN-SCPPH-1500-ZB)
  • High-bay option that covers up to 2,800 sq. ft. with a mounting height of up to 40 ft (EN-SCPPH-HB-ZB).

These sensors feature toolless mounting options for easy installation and offer masking options to maximize control flexibility.


  • Simple installation, with tool-less mounting and 360° directional flexibility
  • Reposition sensor with no noticeable substrate marks
  • Setup mapping/remapping and time-out settings and monitor battery life with Polaris software