Leviton OSSMD-MAI Occupancy Sensor, Multi-Technology (PIR Sensor / Ultrasonic Sensor), Wall Switch, Dual Relay, 2400SF, 120-277V, Ivory, Made in USA, Decora¨

Leviton

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LEVITON-OSSMD-MAI
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Leviton OSSMD-MAI Occupancy Sensor, Multi-Technology (PIR Sensor / Ultrasonic Sensor), Wall Switch, Dual Relay, 2400SF, 120-277V, Ivory, Made in USA, Decora¨

Occupancy Sensor, Multi-Technology (PIR Sensor / Ultrasonic Sensor), Wall Switch, Dual Relay, 2400SF, 120-277V, Ivory, Made in USA, Decora¨

Dual Relay, Wall Box, Multi-Tech Occupancy Sensor, with a neutral wire. 120/208/220/230/240/277v; 50/60Hz, CEC Title 20/24 compliant. Made in USA. Color: Ivory

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.

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  • 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 Òscanning-deviceÓ look. Elegant Decora wallplates complement any interior for sleek aesthetics; uses Decora wallplates and coordinates with LevitonÕs popular line of Decora wiring devices.
  • 180¡ field-of-view provides approximately 2400 square feet of coverage, suitable for a variety of commercial areas.
  • Convenient pushbuttons provide manual-ON/OFF light switching of each load at any time.
  • Segmented Fresnel lens provides optimum sensitivity and performance. Designed with an extensive Òminor motionÓ area where even slight body movements will be detected.
  • Vandal resistant PIR lens.
  • Adjustable horizontal field-of-view (PIR) may be adjusted between 180¡ and 60¡ of arc by using integral blinders located on either side of the lens. No masking tape required.
  • Manual-ON/auto-OFF mode for installations where manual-ON switching is required but auto-OFF switching is still desired for CEC Title 24 energy savings.
  • To comply with CEC Title 24, LED indicator light flashes when sensor detects motion to verify detection is active. Green flashes for ultrasonic, red flashes for PIR.
  • Time delay adjustment for delayed-OFF time settings of 30 seconds (for walking test), 10 minutes, 20 minutes, and 30 minutes. Allows customized adjustments to maximize energy savings.
  • Light sensor measures the ambient light in the room when it first detects motion and leaves the lights OFF (hold-off) if there is enough light in the room or turns the lights connected to the first relay ON if there is not enough light in the room.
  • Self-Adaptive technology eliminates callbacks for adjustments. 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.
  • Non-Adaptive Mode disables self-adjusting delayed-OFF time and walk-through feature in applica-tions where these feature are not desired. Optional manual adjustment for delayed-OFF time settings allows customized adjustments to maximize energy savings.
  • Vacancy confirmation; when the time out expires and the relay turns OFF, a 30-second vacancy confirmation exists to turn the relays back ON.
  • False detection circuitry.
  • U/S technology provides excellent minor motion sensitivity.
  • Ability to disable PIR or U/S for added flexibility.
  • Presentation Mode feature for slide or film presentations allows pushbuttons to turn lights OFF and keep them OFF while the room is occupied.
  • Exclusive Leviton High Inrush Stability (H.I.S.) Circuitry. Specifically designed to handle todayÕs high inrush electronic ballast loads and offer unmatched durability and service.
  • One unit can be used for 120V through 277V lighting. Compatible with both electronic and magnetic ballasts.
  • 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.


Product Features
Application: Private and Executive Offices, Conference Rooms, Classrooms, Restrooms, Storage Areas, Training Areas, Multimedia Rooms, Day Care Centers, Lounges, Retrofits, Bi-Level or A/B switching, Multi-location Switching
Color: Ivory
Grade: Commercial
Made in USA: Yes
Mounting: Wall Switch
Product Line: OSSMD
Sensor Technology: Multi-Technology: Passive Infrared (PIR)/Ultrasonic (US)
Sensor Type: Occupancy
Time Delay: 30s-30m

Performance Specifications
Coverage (Sq.Ft.): 2400
Pattern: 180¡

Electrical Specifications
Frequency: 50/60Hz
Load Rating: Primary Relay: LED:10A @ 120V 10A @ 277V Fluorescent: 1200VA @ 120V 2700VA @ 277V Incandescent: 800W @ 120V - Secondary Relay: LED:10A @ 120V 10A @ 277V Fluorescent: 800VA @ 120V 1200VA @ 277V Incandescent: 800W @ 120V Motor: 1/4 HP
Neutral Wire Connection: Required
Power Consumption: 120V 210mW, 277V 410mW
Voltage: 120/230/277 VAC
Wiring: Primary Relay: No. 16 AWG leads: Line: Black, Load: Blue Ground: Green, White: Neutral (where provided) - Secondary Relay: No. 16 AWG isolated contact leads: (2) Red

Standards and Certifications
Listings: ETL/cETL listed, CSA, FCC and NOM. Can be used to comply with IECC, ASHRAE 90.1, and Title 24, Part 6 occupancy/vacancy sensing requirements
Title 24 Compliant: Yes
USMCA Compliant: Yes

Mechanical Specifications
Mounting Type: Wall Switch
Relay Type: Dual Relay
Size: Height 4.06" (103.2mm), Width 1.75" (44.4mm), Depth 1.83" (47mm), Install Depth 1.35" (34.4mm), Install Height 2.06" (66.2mm)
Switch Type: Single-Pole, Dual Relay

Environmental Specifications
Operating Temperature: 32¡ to 104¡F (0¡ to 40¡C)
Relative Humidity: 20% to 90% non-condensing
Storage Temperature Range: 14¡ to 185¡F (-10¡ to 85¡C)

Type
Product Type: Occupancy Sensor

Warranty
Warranty: 5-Year Limited

Reviews

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Verified Buyer
April 21, 2025 by ROG L. (United States)
“Easy to navigate website and exact product specs shown clearly for hard-to-find light bulbs.”
Verified Buyer
April 20, 2025 by Douglas J. (South Carolina , United States)
“Original light was discontinued and a replacement light was suggested. It looked and worked great.”
Verified Buyer
April 16, 2025 by Howard A. (United States)
“Pricing best we could find, and just what we were needing”