Product details
The KNX automatic switch A 3281 WW from JUNG is a highly advanced motion detector specifically designed for demand-oriented control of lighting and other electrical consumers. With its advanced technology, this switch enables automatic activation based on thermal movement and ambient brightness. The integrated brightness sensor ensures that the lighting is only turned on when necessary, contributing to energy savings. The switch is suitable for installation on a bus coupler and offers a variety of output functions that allow for flexible adaptation to different requirements. The KNX automatic switch is suitable for indoor use and ensures reliable functionality in protected environments due to its IP44 protection rating.
- Automatic switching of lighting based on thermal movement and ambient brightness
- Two integrated PIR sensors with a detection range of 180°
- Adjustable switch-off brightness for individual customization
- Expandable detection range by operating multiple devices
- Manual switching option on the device for additional flexibility.
Exact colour description | RAL 9016 |
Motion sensor type | Motion sensor |
type of sensor | PIR |
coverage angles | 180° |
Range | 8 m |
mounting style | Flush-mounted |
Item number | 31347475 |
Manufacturer | JUNG |
Category | Motion sensors |
Manufacturer No. | A3281WW |
Release date | 24.9.2022 |
Colour | White |
Exact colour description | RAL 9016 |
Material group | Plastic |
Material | Thermoplastic resin |
Motion sensor type | Motion sensor |
Application range | Indoor |
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 |
Country of origin | Germany |
Items per sales unit | 1x |
Scope of delivery | KNX automatic switch A 3281 WW |
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Reviews & Ratings
Warranty score
How often does a product of this brand in the «Motion sensors» category have a defect within the first 24 months?
Source: Digitec Galaxus- JUNGNot enough data
- 1.Renkforce0 %
- 2.Sygonix0.2 %
- 3.Maclean0.3 %
- 3.Ring0.3 %
Warranty case duration
How 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 Galaxus- JUNGNot enough data
- 1.Abus0 days
- 1.Aqara0 days
- 1.Philips Hue0 days
- 1.Shelly0 days
Return rate
How often is a product of this brand in the «Motion sensors» category returned?
Source: Digitec Galaxus- JUNGNot enough data
- 1.Aeotec0 %
- 2.Homematic IP0.4 %
- 3.Maclean1 %
- 4.Philips Hue1.2 %