JUNG LS 3281-1 WWM KNX automatic control switch

The LS 3281-1 WWM KNX automatic switch from JUNG is a versatile motion detector suitable for both indoor and outdoor use. With an IP44 protection rating, it provides reliable protection against the ingress of water and dust. The motion detector is specifically designed for use with bus couplers and allows for demand-based control of lighting and other electrical consumers. Equipped with two PIR sensors, it detects movements over a detection range of 180 degrees and automatically adjusts the lighting according to ambient brightness. The manual sensitivity adjustment and the option for integration into smart home systems make it a flexible solution for modern living and working environments.

• Automatic switching of lighting based on thermal movement and ambient brightness
• Expandable detection range by operating multiple devices as main and secondary units
• Manual operation via IR remote control possible
• Brightness sensor with adjustable thresholds for flexible use
• Alarm notification when disconnected from the bus coupler to ensure safety.