The KNX automatic switch LS 3181 WW from JUNG is a highly advanced motion detector specifically designed for demand-oriented control of lighting and other electrical consumers indoors. With a mounting height of 1.10 m and a detection angle of 180°, this sensor provides comprehensive coverage. The integrated brightness sensor allows for automatic adjustment of lighting based on ambient light levels, leading to energy-efficient usage. The motion detector is equipped with two PIR sensors that cover a range of up to 8 m. The sensitivity of the sensor can be manually adjusted to ensure optimal performance in various environments. Additionally, the KNX automatic switch offers various output functions that allow for flexible adaptation to individual needs. Its robust construction and high protection class make it ideal for use in different indoor settings.

• Automatic switching of lighting based on thermal movement and ambient brightness
• Two PIR sensors for an extended detection range
• Integrated brightness sensor with adjustable turn-off brightness
• Versatile output functions, including stairwell function and lighting scene auxiliary
• Manual switching option on the device with status LEDs.