Motion Sensor 360 Degree Recessed PIR Ceiling Occupancy Detector Light Switch

The CR-15 motion sensor is a modern device that utilizes infrared energy detection emitted by the human body, ensuring reliable operation both during the day and at night. Designed for easy installation in a false ceiling, with a recommended installation height of 2.2 to 4 meters, this sensor is ideal for a variety of spaces.

Key Features

• Infrared Detection: Detects infrared energy emitted by the human body for reliable motion sensing.
• Day and Night Operation: Automatically adjusts operation based on light conditions. Offers “sun” settings for operation regardless of the time of day and “3” for activation at light levels below 3 LUX.
• Adjustable Hold-Up Time: Customizable hold-up time when motion is detected, with options ranging from 10 seconds to 15 minutes (10 s, 30 s, 90 s, 3 min, 7 min, 15 min).
• Maximum Detection Range: Effective monitoring with a range of up to 8 meters.
• Easy Installation: Designed for false ceilings, with a recommended installation height of 2.2 to 4 meters.

Testing Instructions

1. Initial Setup:

   • Turn the TIME dial counterclockwise to the minimum position (10 seconds).
   • Turn the LUX knob clockwise to the maximum (sun) position.
   • Turn on the power. The sensor and connected light source will remain inactive for the first 30 seconds. After this period, the sensor will start working.

2. Movement Detection:

   • If the sensor detects movement, the light will turn on. If no motion is detected, the light source will turn off after 10 seconds (± 3 seconds).

3. Light Intensity Adjustment:

   • Turn the LUX knob counterclockwise to the minimum position (3). If the light intensity is above 3 LUX, the sensor and light will stop working.
   • If the light intensity is below 3 LUX (darkness), the sensor will activate. If no motion is detected, the sensor will turn off the light after 10 seconds (± 3 seconds).

Technical Specifications

• Detection Range: Up to 8 meters
• Installation Height: 2.2 to 4 meters (recommended)
• Light Sensitivity Adjustment: Sun mode and 3 LUX mode
• Hold-Up Time Adjustment: 10 seconds, 30 seconds, 90 seconds, 3 minutes, 7 minutes, 15 minutes
• Power Supply: 220-240V AC 50/60Hz

The CR-15 motion sensor is a versatile and reliable solution for intelligent lighting control, providing both convenience and energy efficiency in various environments.