Leviton OSSMD-MDE Motion Sensor, Dual Relay Multi-Tech Wall Box Occupancy Sensor w/ Neutral Wire

by Leviton


The OSSMD provides automatic lighting control for two separate loads from a single unit. It is compatible with incandescent, fluorescent, low-voltage lighting, and fan loads. The unit features dual manual-override switches that can be used to toggle the ON/OFF status of each lighting load while an area is occupied. The OSSMD can be installed in place of two single-pole wall switches and fits in a standard single-gang wall box.


  • Provides automatic lighting control for two separate banks of fluorescent, incandescent, or low-voltage lighting from a single unit.
  • The second relay is a manual-ON only with a maximum 30 minute time-out for maximum energy savings to comply with CEC Title 24.
  • Fits in a standard single-gang wall box and replaces two single-pole wall-switches for fast and easy installation; neutral and ground connection required for OSSMD-MD. OSSMD-GD does not require a neutral for installation.
  • Low-profile design eliminates obtrusive


    5 years limited warranty through the manufacturer

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