COVID-19 Landing Page
The Leviton Decora Multi-Technology Wall Switch Occupancy Sensor - White is used to provide automatic lighting control for energy savings and convenience in a variety of commercial applications. The OSSMT-MDW provides for and features automatic switching of incandescent lamps, low-voltage lighting with electronic and magnetic transformers, electronic and magnetic fluorescent ballasts, Maximum Reliability, Low Cost, Sensor can be ganged together with other units in a multiple-switch wallplate, Adjustable Horizontal Field of View, Fast, Simple Installation, Small Motion Sensitivity, True Zero-Cross Relay and Ambient Light Recognition.

Note: Wall Switches and Occupancy Sensors Do Not come with wall plates unless otherwise specified.

  • Time delay and sensitivity settings are continually adjusted to occupant patterns of use in auto adapt mode
  • Exclusive Walk-through Feature- provides increased energy savings by not leaving the lights ON for an extended period after only momentary occupancy
  • Maximum Reliability, Low Cost
  • Convenient Push-Button- Provides manual ON/OFF light switch at any time
  • Fast, Simple Installation- Fits in a standard wall box and replaces a single-pole wall-switch; neutral and ground connection required
  • Sensor can be ganged together with other units in a multiple-switch wallplate
  • Adjustable Horizontal Field of View (PIR)- May be adjusted between 180 degree and 32 degree of arc by using integral blinders located on either side of the lens
  • Ambient Light Recognition- Integrated photocell prevents lights from turning ON when the room is adequately illuminated by natural light
  • Small Motion Sensitivity (US)- The ultrasonic technology provides excellent small motion sensitivity
  • True Zero-Cross Relay- Switches at the zero crossing point of the AC power curve to ensure maximum contactor life and compatibility with electronic ballasts

  • Switch Type: Single-Pole
  • Adjustment: Self-Adjusting
  • Technology: Multi-Technology PIR/Ultrasonic
  • Pattern Degrees: 180
  • Coverage Range Sq. Ft.: 2400
  • Time Adjustment: 30s-30m
  • Load Rating: 800W@120V INC 1200VA@120V, 2700VA@277V FL
  • Voltage: 120/277 Volt AC 60Hz
  • Wiring Neutral / Ground: Neutral Required
  • Photo Cell: Ambient Override OFF
  • Finish: White
  • Standards and Certifications: UL/cUL
  • Code Compliance: California Title 24
Read more
Coverage (Sq Ft.):
Load Rating:
Speak with a real person who will go out of their way to help!
Open Now:
Monday – Thursday
8am–7:45pm ET
8:30am–7:45pm ET

Product Reviews

Product Q&A

Add-on Item

This item is cost-prohibitive to ship on its own but is available to ship with orders over $200.

Why don't we show the price of this item?

We try to always offer you the lowest prices possible, but some manufacturers require that we only show these low prices once you take further action.

To see the price, simply add the item to your cart or sign in.