PIR motion sensor with presence detection, IP20, ceiling-mounted, 360°, 10A, 230V DR-09B

Smart motion sensor lighting DR-09B

The PIR motion sensor DR-09B is a reliable solution for automatic lighting control. It is ideal for both residential and commercial buildings, providing convenience and energy savings. Thanks to the wide 360° detection angle and presence function, the sensor effectively reacts to movement in the room, turning on the light only when needed. Surface mounting simplifies installation, and the black housing discreetly blends into the surroundings.

Functionality and technical parameters

This sensor is not only a light switch – it is an intelligent element of a building automation system. Thanks to the adjustable sensitivity and light intensity threshold (3-2000 lx), its operation can be adapted to specific lighting conditions and user needs. A detection range of up to 8 meters ensures coverage of even larger areas. The maximum switching power of 800 W allows you to connect various light sources, including energy-saving LED bulbs. It is worth noting the possibility of stairwell monitoring, which increases the functionality of the device.

• Wide detection angle ensures comprehensive monitoring of the room – 360°.
• Presence function keeps the light on while in the room, eliminating the need to restart it.
• Adjustable sensitivity allows for precise adjustment to environmental conditions and user preferences.
• Adjustable twilight threshold allows operation only in specific lighting conditions (e.g., only after dark).
• Surface mounting simplifies and speeds up the installation process.
• Durable construction made of thermoplastic ensures long-lasting and reliable operation in the temperature range from -25°C to 50°C.
• Overload protection – maximum switching current of 10A protects the electrical installation from damage.
• Forced shutdown allows you to manually turn off the sensor, regardless of detected movement.

Application and installation

The DR-09B sensor is used wherever automatic lighting control is needed: corridors, stairs, basements, garages, warehouses, as well as office or commercial premises. Installation is simple and intuitive – just attach the sensor to the ceiling with appropriate screws (not included) and connect the wires according to the connection diagram (available in the user manual). It is important to avoid installation in places exposed to direct weather conditions or heat sources (e.g., radiators), which may interfere with the sensor's operation. Also, remember to maintain the appropriate mounting height (optimal height is 2.8 m) for the best detection results.