The KNX automatic switch A 3281-1 CH from JUNG is a versatile motion detector designed for the efficient control of lighting and other electrical consumers. With a detection range of 180° and a reach of up to 8 meters, this motion detector provides a reliable solution for both indoor and outdoor applications. The integrated brightness sensor enables demand-based control by automatically adjusting the lighting to the ambient brightness. Manual operation is also possible, offering additional flexibility. The KNX automatic switch is equipped with an IP44 protection rating, making it ideal for use in various environments. Installation is done on a bus coupler, facilitating integration into existing smart home systems. With the ability to combine multiple devices, the detection range can be extended to meet specific requirements.
type of sensor | PIR |
mounting style | Flush-mounted |
Motion sensor type | Motion sensor |
Exact colour description | Lacquered |
coverage angles | 180° |
Range | 8 m |
Item number | 31347793 |
Manufacturer | JUNG |
Category | Motion sensors |
Manufacturer no. | A3281-1CH |
Release date | 24.9.2022 |
Colour | Beige |
Exact colour description | Lacquered |
Material group | Plastic |
Material | Thermoplastic resin |
Motion sensor type | Motion sensor |
Application range | Indoor, Outdoor |
type of sensor | PIR |
coverage angles | 180° |
Range | 8 m |
Protection type (IP code) | IP44 |
mounting style | Flush-mounted |
Smart Home | Compatible |
Requires Smart Home Hub | No |
Communication standard | KNX |
Control type | Manual |
Country of origin | Germany |
CO₂-Emission | |
Climate contribution |
Items per sales unit | 1 x |
Scope of delivery | KNX automatic switch A 3281-1 CH |
How often does a product of this brand in the «Motion sensors» category have a defect within the first 24 months?
Source: Digitec GalaxusHow many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec GalaxusHow often is a product of this brand in the «Motion sensors» category returned?
Source: Digitec Galaxus