Maestro® MS-A102-IV Single-Circuit Dual Technology Sensor Switch, 120 to 277 VAC, Occupancy Sensor, 400 to 900 sq-ft Coverage, 180 deg, Wallbox Mount

Wall Mount Occupancy Sensors
1029435 MFG #: MS-A102-IV
Lutron®
186.98000 / ea
The Maestro Dual Technology (Dual Tech) Occupancy Sensor Switch applies our exclusive XCTT Technology 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. This product also 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. The Maestro Dual Tech Occupancy Sensor Switch is available in single-circuit and dual-circuit versions.
QTY
  • Applications
  • Features
Lighting Control
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. Can be set to auto-on/auto-off or manual-on/auto-off per circuit. 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. Does not require neutral wiring.
The single-circuit versions can be used to meet many of the title 20/24, ASHRAE 90.1 and IECC code requirements such as inautomatic shutoff in
XCT™ technology for major, minor, fine, and very fine motion detection
Tamper-resistant PIR lens
Up to 900 sq-ft major and 400 sq-ft minor motion coverage
Occupancy models can be set to Auto-ON/Auto-OFF or Manual-ON/Auto-OFF per circuit
6 A of lighting load per circuit at 120 to 277 VAC, 4.4 A (1/6 HP) of fan load per circuit at 120 VAC
Sensitivity adjustment: PIR (Hi, Med, Low, Min), Ultrasonic (Hi, Med, Low, Off)
Switches all lighting loads: incandescent, halogen, ELV, MLV, CFL, LED, magnetic fluorescent, electronic fluorescent
Smart Ambient Light Detection (ALD) and Fixed Ambient Light Detection
Adaptive zero-cross switching algorithm for extended relay life
Product ground current does not exceed 0.5 mA
0 to 90% humidity, non-condensing, indoor use only
Single pole only