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  • Minimum Qty

  • Discount

  • Buy 24+$62.81

  • Buy 48+

  • ROCK BOTTOM PRICE

  • $62.66
  • ROCK BOTTOM PRICE

    • Buy 48+

    • $62.66

Lutron Maestro Dual-Tech Motion Sensor Switch, Vacancy Only, 6A, 120-277V, Single Pole/3-Way, Neutral Required, MS-B102-V-AL, Almond

$108.00

$62.97

Estimated Lead Time: 8-9 weeks

Product dimensions

  • Width:

    2.3 IN

  • Height:

    2.3 IN

  • Depth:

    4.5 IN

  • Weight:

    0.3 LBS

Applies Lutron's exclusive XCT Technology (Dual Tech) to the ultrasonic as well as the passive infrared technology in this sensor to create a product that can detect very fine motion, such as typing. Includes all of the great features found in the rest of the Maestro sensor family, including: adaptive relay switching, smart ambient light detection, and simple button presses for changing settings. XCT technology for major, minor, fine, and very fine motion detection. 180 degree field-of-view. Tamper-resistant PIR lens. Up to 900 ft2 (81 m2) major motion coverage and 400 ft2 (36 m2) minor motion coverage. Two ambient light detect (ALD) options: Learning ALD mode: uses adaptive algorithm. Sensor learns user's preferred light level over time. Fixed ALD mode: four selectable light level thresholds: Hi, Med, Low, Min. Meets Title 24/Title 20 requirements for vacancy sensors. Adjustable timeout for each circuit (1, 5, 15, or 30 minutes). Sensitivity adjustment: PIR (Hi, Med, Min), ultrasonic (Hi, Med, Low, Off). Switches all lighting loads: incandescent, halogen, ELV, MLV, CFL, LED, magnetic fluorescent, electronic fluorescent. Switches fan loads at 120 V. Works with Maestro accessory switches in multi-location applications. Requires neutral wiring.


  • Includes (1) Lutron Maestro Dual-Tech Motion 6A Vacancy Sensor Switch; Gloss Finish
  • Rated to work with up to 6A lighting, 4.4A (1/6HP) fans motors, or 4.4A combined fan/light
  • Neutral required; 120-277V
  • Compatible with Maestro companion switch (MA-AS/MSC-AS) or existing 3-way switch; MA-AS/MSC-AS required for 4-way/multi-locations
  • Lutron Dual Sensing Technology: Ultrasonic and PIR (Passive-Infrared) for major, minor, fine and very fine motion detection
  • 180-degree sensor field of view (900 sq ft major motion & 400 sq ft minor motion coverage); tamper resistant lens
  • Easy to read programming buttons directly on sensor
  • Complies with many of the Title 20/24, ASHRAE 90.1, and IECC code requirements such as “automatic shutoff”
  • Available in 10+ colors
  • Pairs perfectly with Lutron Claro wall plates for consistent color matching (wall plates are sold separately)
Load 6 A@10-277 VAC lights/4.4 A (0.167 HP)@120 VAC fan
Environmental Conditions 0 to 90% humidity, non-condensing. Indoor use only.
Enclosure Plastic
Body Plastic
Application Lighting Control
Type Vacancy sensor switch, single-circuit, multi-location/3-way/single-pole
Standard UL, cUL, NOM
Supply Voltage 120 to 277
Sensing Range, Maximum 900
Sensing Range, Minimum 400
Operating Temperature, Maximum 104 °F
Operating Temperature, Minimum 32 °F
Indicator Smart ambient light detection (ALD)/Fixed ambient light detection
Mounting Wallbox

Product dimensions

  • Width:

    2.3 IN

  • Height:

    2.3 IN

  • Depth:

    4.5 IN

  • Weight:

    0.3 LBS

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