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Automatic Lighting Type
Motion / Occupancy Sensors
Sensor Type
Motion / Photocell Sensors
Motion / PIR / Occupancy
Photocell Sensor
Maximum Time Duration
30 minutes
Occupancy Sensor Technology
PIR Sensor
Ease of Installation
Intermediate (Installs < 60 minutes)
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Save Energy by Turning Lights on Only When a Room is Occupied
Leviton OSF10-I0W Fixture Mount Occupancy Sensor
Leviton OSF10-I0W Fixture Mount Occupancy Sensor
Leviton OSF10-I0W Fixture Mount Occupancy Sensor
Item# 86595
Price: Normally $52.95 
Hot Deal $49.49
Free shipping on orders over $175 - See Details


  • Mounts inside fluorescent light fixtures
  • Compatible with electronic ballasts
  • Passive infrared (PIR) sensor detects occupancy
  • Photocell prevents light from turning on when there is sufficient natural light

Essential Info

Here's a great way to save on energy costs: Don't turn lights on unless you actually need them. This occupancy sensor mounts inside many light fixtures and is completely hidden, except for the PIR/photocell lens. There's an adjustable time delay so the lights will stay on for enough time to let you safely leave the room before it goes dark. If the sensor detects motion during the delay period, the lights stay on and the sequence starts over. The delay period is adjustable from 30 seconds to 30 minutes. There's also a photocell so if there is already sufficient natural light in the space, the lights stay off, and you can adjust the threshold of light required. True zero-cross relay technology provides maximum contact life and full compatibility with electronic ballasts.


What's Included

  • 1x - Fixture Mount Occupancy Sensor
  • 1x - Instructions

  • Specifications

    Manufacturer Product No.OSF10-I0W
    Input Power120~277VAC
    Operating Frequency50/60Hz
    Wire DesignationsBlack = Line
    Red = Load
    White = Neutral
    Load RatingFluorescent: 800VA @ 120VAC, 1200VA @ 277VAC
    Incandescent: 800W @ 120V
    Motor: 1/6HP load @ 120V
    Time Delay30 seconds;10, 20, 30 minutes
    Photocell Range10~120 foot candles
    Operating Temperature32°to 131°F (0°to 55°C)
    Relative Humidity20% to 90% non-condensing
    Dimensions7.5" x 0.9" x 1"
    Lead Length38"
    CertificationsUL/CUL Listed, CEC Title 24 Compliant
    Mfgr Warranty5 years, limited
    Important notes:
    Defective exchanges for identical item within 30 days of purchase. After 30 days, please contact the manufacturer.


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