SEBSON PIR Sensor Ceiling Indoor 360° Instruction Manual

1. Introduction

This manual provides detailed instructions for the installation, operation, and maintenance of your SEBSON PIR Sensor Ceiling Indoor 360° motion detector. This infrared sensor is designed to detect movements of people, large animals, and vehicles within its detection range, automatically controlling connected lighting. Please read this manual thoroughly before installation and use to ensure proper function and safety.

2. Safety Information

Always observe the following safety precautions:

• Installation must be performed by a qualified electrician in accordance with local wiring regulations.
• Disconnect power at the circuit breaker before installation or maintenance.
• Do not exceed the maximum load capacity of the device (1200W for incandescent lamps, 600W for LED/energy-saving lamps).
• Ensure the product is used within its specified operating voltage (220-240V AC 50/60Hz).
• This product is rated IP20 for indoor use only. Do not expose to water or high humidity.
• Do not attempt to disassemble or modify the device.

3. Package Contents

The package includes:

• 2 x SEBSON Built-in IR motion detector
• Mounting accessories (if applicable, based on product images showing a surface mount adapter)

Image: Components of the SEBSON PIR Sensor, including the main sensor unit with spring clips for flush mounting and a separate white ring adapter for surface mounting.

4. Product Overview

The SEBSON PIR Sensor is a versatile motion detector designed for both flush and surface ceiling mounting. It features a 360° detection angle and an 8-meter range, making it suitable for various indoor applications. The device includes adjustable settings for ambient brightness (LUX) and switch-off delay (TIME).

Key Features:

• Dual Mounting Options: Can be installed flush into a ceiling or surface-mounted using the included adapter.
• Wide Detection Range: Max. 8m detection range with a 360° angle.
• Adjustable Light Duration: Switch-off delay adjustable from 10 seconds to 30 minutes.
• Adjustable Ambient Brightness: Sensitivity to ambient light can be set between 3 and 2,000 LUX.
• High Load Capacity: Supports up to 1200W for incandescent lamps and 600W for LED/energy-saving lamps.

Image: An infographic summarizing the key specifications of the motion detector, including detection range, LED load capacity, IP rating, time delay, LUX sensitivity, and voltage.

Image: The SEBSON PIR Sensor in its assembled state, ready for installation.

5. Setup and Installation

Before beginning installation, ensure the main power supply is switched off at the circuit breaker.

5.1 Wiring Diagram

The motion detector requires a 3-wire connection. Refer to the terminal block on the device for correct wiring. Typically, this involves Live (L), Neutral (N), and Switched Live (L').

Image: Rear view of the sensor, highlighting the wiring terminal block where electrical connections are made.

Image: Bottom view of the sensor, showing the terminal block and the design for mounting.

5.2 Flush Mounting

For flush mounting, a circular opening in the ceiling is required. The recommended mounting hole diameter is 61-70mm. Insert the sensor into the opening and secure it using the spring clips on the sides of the device.

Image: Technical drawing illustrating the dimensions of the sensor and the required mounting hole for flush installation.

5.3 Surface Mounting

To surface mount the detector, attach the screw-on adapter ring to the ceiling first. Then, secure the motion detector into this adapter ring.

5.4 Optimal Placement

For optimal performance, install the sensor at a height between 2.2m and 4m. Avoid placing the sensor near heat sources (e.g., vents, direct sunlight) or in areas with significant air currents, as these can cause false triggers. Ensure the detection area is clear of obstructions.

Image: Diagram illustrating the 360° detection pattern and maximum range of the sensor when installed at a typical ceiling height.

6. Operating Instructions

The SEBSON PIR Sensor features two adjustable dials for customizing its operation:

6.1 TIME Adjustment (Switch-off Delay)

This dial controls how long the connected light remains on after motion is no longer detected. You can set the delay from approximately 10 seconds to 30 minutes.

• Turn the dial clockwise to increase the delay.
• Turn the dial counter-clockwise to decrease the delay.

6.2 LUX Adjustment (Ambient Brightness Sensitivity)

This dial determines the ambient light level at which the sensor will activate. This allows you to prevent the light from turning on during daylight hours if desired.

• Setting to '3' (moon icon): The sensor will only activate in very low light conditions (e.g., at night).
• Setting to '2000' (sun icon): The sensor will activate regardless of ambient light level (day or night).

Image: Close-up view of the TIME and LUX adjustment dials on the sensor, showing their range of settings.

7. Maintenance

The SEBSON PIR Sensor requires minimal maintenance. To ensure optimal performance:

• Regularly clean the sensor lens with a soft, dry cloth to remove dust or debris that could obstruct detection.
• Do not use abrasive cleaners or solvents.
• Ensure the area around the sensor remains clear of obstructions.

8. Troubleshooting

If you experience issues with your motion detector, refer to the following common problems and solutions:

9. Specifications

10. Warranty and Support

SEBSON products are manufactured to high quality standards. For warranty information or technical support, please refer to the contact details provided with your purchase or visit the official SEBSON website. Keep your proof of purchase for warranty claims.