SensorSwitch CMR Series Low-Voltage Ceiling Mount Occupancy Sensor — White (Model CM 9 LT)
The SensorSwitch CM 9 LT is a low-voltage ceiling mount occupancy sensor designed to mount directly to a ceiling tile or metallic grid. Operating at 12/24V AC/DC, it provides reliable occupancy detection with push-button programmable settings, eliminating the need for field calibration or sensitivity adjustments. The 4.55″ diameter ceiling mount profile suits standard drop ceiling installations.
Key Features
- Low-voltage sensor: 12/24V AC/DC operation
- Mounts directly to ceiling tile or metallic grid
- Push-button programmable time delays and operating modes
- 100-hour lamp burn-in timer mode for new lamp break-in
- No field calibration or sensitivity adjustments required
- Convenient test mode for quick commissioning
- Green LED indicator
Specifications
- Model: CM 9 LT
- Series: CMR Series
- Product Type: Occupancy Sensor
- Voltage: 12/24V AC/DC
- Color: White
- Material: Plastic
- Dimensions: 4.55 Dia. x 1.55 D in.
- Mounting: Ceiling
- Manufacturer: SensorSwitch (Acuity Brands)
Applications
Ideal for commercial offices, conference rooms, classrooms, restrooms, and other ceiling tile environments where low-voltage occupancy sensing integrates with building lighting control systems for automated, energy-efficient operation.







