Cooper OS310U Auto-On Sensor Switch
The Cooper OS310U Auto-On Sensor Switch is a versatile and energy-efficient solution designed to enhance lighting control in residential and commercial settings. This occupancy sensor switch automatically activates lighting upon detecting motion, ensuring convenience and energy savings.
Key Features
- Automatic Lighting Control: Utilizes passive infrared (PIR) technology to detect motion, turning lights on automatically when a person enters the room and off after a selectable time delay when the room is vacated.
- Adjustable Time Delay: Offers selectable time delays of 5 seconds (test mode), 5 minutes, 15 minutes, and 30 minutes, allowing customization based on user preferences.
- Ambient Light Override: Features a selectable ambient light override to prevent lights from turning on when sufficient natural light is present, enhancing energy efficiency.
- Nightlight Functionality: Includes a selectable and dimmable LED nightlight, providing a soft glow for navigation in dark environments.
- Flexible Wiring Options: Can be wired as a single-pole or 3-way device, offering flexibility for various installation scenarios.
- Wide Compatibility: Compatible with multiple load types, including incandescent, halogen, magnetic low-voltage, electronic low-voltage, fluorescent, compact fluorescent, and LED lighting.
- Wide Coverage Area: Provides a 180-degree field of view and covers up to 1,000 square feet, ensuring comprehensive motion detection.
Specifications
- Voltage Rating: 120 VAC
- Wattage: 1000W
- Frequency: 60 Hz
- Sensor Type: Passive Infrared (PIR)
- Sensing Angle: 180 degrees
- Coverage Area: Up to 1,000 square feet
- Operating Temperature: 0 to 40 degrees Celsius
- Mounting Type: Wall/Box
- Color Options: Available in White, Almond, Black, Gray, Light Almond, and Ivory
Installation and Operation
The OS310U requires a neutral connection for installation and can replace standard light or fan switches. It features a push-pad design for minimal travel and crisp actuation. The green LED indicator provides load status, acts as a locator light in the dark, and blinks to indicate motion detection. The device also includes a walk-in delay feature, allowing the sensor to turn lights off without a time delay when motion is detected briefly in the room.
For enhanced customization, the OS310U offers special modes such as Reverse Mode, Manual ON Only Mode, and Override Mode, allowing users to tailor the sensor’s behavior to specific needs.
By integrating the Cooper OS310U Auto-On Sensor Switch into your lighting system, you can achieve improved energy efficiency, convenience, and enhanced lighting control tailored to your preferences.













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