1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your Maxxima MEW-OVS100W Occupancy/Vacancy Motion Sensor Wall Switch. This device is designed to automatically control lighting based on motion detection, offering both energy efficiency and convenience for residential and commercial applications. It supports both single pole and 3-way wiring configurations.
2. Safety Information
WARNING: RISK OF ELECTRIC SHOCK. IMPROPER INSTALLATION CAN RESULT IN SERIOUS INJURY OR DEATH.
- Always turn off power at the circuit breaker or fuse box before installing or servicing this device.
- Installation must be performed by a qualified electrician or a person with a thorough understanding of electrical wiring.
- Ensure all wiring connections are secure and comply with local electrical codes.
- This device is for indoor use only.
- Do not exceed the specified electrical ratings.
3. Package Contents
- Maxxima MEW-OVS100W Motion Sensor Wall Switch
- Wall Plate
- Wire Nuts
- Instruction Manual (this document)
4. Specifications

Image: Back view of the Maxxima MEW-OVS100W motion sensor switch, showing the wiring and product label with electrical specifications.
| Feature | Specification |
|---|---|
| Model Number | MEW-OVS100W |
| Operating Voltage | 120-277V AC, 60Hz |
| Max Load (120V) | 800W Incandescent, 800W Magnetic Ballast, 1200W Electronic Ballast, 1/6 HP Motor |
| Max Load (277V) | 1200W Magnetic Ballast, 1200W Electronic Ballast, 1/6 HP Motor |
| Current Rating | 6.5 Amps |
| Sensor Type | PIR (Passive Infrared) |
| Detection Angle | 180 degrees |
| Time Delay | Adjustable from 1 to 30 minutes |
| Compatibility | Incandescent, Electronic Ballast Fluorescent, CFL, Magnetic Low-Voltage (MLV), Electronic Low-Voltage (ELV) |
| Wiring | Single Pole or 3-Way |
| Certifications | UL Listed |
5. Installation Guide
Before beginning installation, ensure you have the necessary tools: screwdriver, wire strippers, electrical tape, and voltage tester.

Image: Front view of the Maxxima MEW-OVS100W motion sensor switch, showing the mounting bracket and sensor area.

Image: Side view of the Maxxima MEW-OVS100W motion sensor switch, illustrating its depth for installation into a wall box.
5.1. Pre-Installation Steps
- Turn Off Power: Locate the circuit breaker or fuse that controls the power to the switch box. Turn it OFF. Verify power is off using a voltage tester.
- Remove Old Switch: Carefully remove the existing wall plate and switch from the wall box. Disconnect the wires from the old switch.
- Identify Wires: Identify the following wires in your wall box:
- LINE (Hot): The incoming power wire.
- LOAD: The wire going to the light fixture.
- NEUTRAL: Typically white. Required for the sensor switch to function.
- GROUND: Bare copper or green wire.
- TRAVELER (for 3-way only): Wires connecting two switches controlling the same light.
5.2. Wiring Instructions
The MEW-OVS100W switch has five wires: Black (Line), Red (Load), White (Neutral), Green (Ground), and Blue (Traveler).
Single Pole Wiring
For single pole applications where one switch controls the light:
- Connect the Black wire from the sensor switch to the LINE (Hot) wire from the wall box.
- Connect the Red wire from the sensor switch to the LOAD wire going to the light fixture.
- Connect the White wire from the sensor switch to the NEUTRAL wire from the wall box.
- Connect the Green wire from the sensor switch to the GROUND wire from the wall box.
- Cap off the Blue wire from the sensor switch with a wire nut; it is not used in single pole applications.
3-Way Wiring
For 3-way applications where two switches control the same light, only one MEW-OVS100W sensor switch can be used. The other switch must be a standard 3-way switch.
- At the Sensor Switch Location:
- Connect the Black wire from the sensor switch to the LINE (Hot) wire from the wall box.
- Connect the Red wire from the sensor switch to the LOAD wire going to the light fixture.
- Connect the White wire from the sensor switch to the NEUTRAL wire from the wall box.
- Connect the Green wire from the sensor switch to the GROUND wire from the wall box.
- Connect the Blue wire from the sensor switch to one of the TRAVELER wires from the wall box.
- At the Standard 3-Way Switch Location:
- Connect the remaining TRAVELER wire to one of the traveler terminals on the standard 3-way switch.
- Connect the common wire (usually black or marked) to the common terminal on the standard 3-way switch.
- Connect the ground wire to the ground terminal.
5.3. Mounting
- Carefully push all wires into the wall box.
- Secure the sensor switch to the wall box using the provided screws.
- Attach the wall plate. Ensure the wall plate is properly seated for optimal sensor performance.
- Turn the power back ON at the circuit breaker.
6. Operating Modes
The Maxxima MEW-OVS100W offers two primary operating modes: Occupancy and Vacancy. These modes determine how the light turns on and off.

Image: Diagram showing an occupancy sensor, where light automatically turns on upon entry and off after a set period.
6.1. Occupancy Mode (Auto ON / Auto OFF)
In Occupancy Mode, the light will automatically turn ON when motion is detected in the room. The light will remain ON as long as motion is continuously detected. After no motion is detected for the set time delay, the light will automatically turn OFF.
6.2. Vacancy Mode (Manual ON / Auto OFF)
In Vacancy Mode, the light must be manually turned ON by pressing the switch button. Once the light is ON, it will remain ON as long as motion is continuously detected. After no motion is detected for the set time delay, the light will automatically turn OFF.
6.3. Switching Between Modes
The mode selection switch (OCC/VAC) is located under the faceplate. To change the mode:
- Carefully remove the wall plate.
- Locate the small switch labeled 'OCC' and 'VAC'.
- Slide the switch to your desired mode.
- Reattach the wall plate.
7. Adjustable Settings
The Maxxima MEW-OVS100W allows for customization of its performance through three adjustable settings: Time Delay, Sensitivity, and Light Level Sensing. These adjustments are made using small dials located under the faceplate.

Image: Close-up view of the adjustment dials for Time, Sense (Sensitivity), and Light Level, along with the Occupancy/Vacancy mode switch, located under the faceplate of the Maxxima motion sensor switch.
To access these settings, carefully remove the wall plate. Use a small flat-head screwdriver to turn the adjustment dials.
7.1. Time Delay (TIME)
This setting determines how long the light remains ON after the last detected motion. The time delay can be adjusted from approximately 1 minute to 30 minutes. Turn the dial clockwise to increase the delay, and counter-clockwise to decrease it.
7.2. Sensitivity (SENSE)
This setting controls the sensor's ability to detect motion. Higher sensitivity means the sensor will detect smaller movements or movements at a greater distance. Lower sensitivity reduces the detection range and responsiveness. Adjust as needed for your environment.
7.3. Light Level Sensing (LIGHT)
This setting allows the sensor to prevent lights from turning on if there is already sufficient ambient light. When set to a higher level, the lights will only turn on if the room is very dark. When set to a lower level, the lights will turn on even in moderately lit conditions. This feature is useful for energy saving during daylight hours.
8. Troubleshooting
If you experience issues with your Maxxima motion sensor switch, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Lights do not turn ON automatically (Occupancy Mode) |
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| Lights do not turn OFF |
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| Lights flicker or do not operate correctly |
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| Sensor does not detect motion reliably |
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9. Maintenance
The Maxxima MEW-OVS100W motion sensor switch requires minimal maintenance.
- Cleaning: To clean the surface of the switch and wall plate, use a soft, damp cloth. Do not use abrasive cleaners, solvents, or harsh chemicals, as these can damage the finish or the sensor lens.
- No User-Serviceable Parts: There are no user-serviceable parts inside the switch. Do not attempt to open or repair the unit.
10. Warranty and Support
For warranty information or technical support, please contact Maxxima customer service. Keep your purchase receipt as proof of purchase.
Maxxima Customer Service: Refer to the Maxxima official website or product packaging for the most current contact information.
Website: www.maxximastyle.com





