JUNG A3281-1WWM

Delivered between 28.2.2026 and 13.3.2026
free shipping

Colour2

Product details

The JUNG motion detector A3281-1WWM is a versatile device designed for the demand-oriented control of lighting and other electrical consumers. With a detection range of 180° and two PIR sensors, this motion detector allows for precise detection of thermal movements and ambient brightness. The integrated brightness sensor is adjustable, enabling flexible adaptation to different lighting conditions. The motion detector is suitable for both indoor and outdoor use and meets the protection rating IP44, making it ideal for various applications. Installation is done on a bus coupler, and the device offers numerous features, including manual control, alarm notifications, and the ability to network multiple devices to extend the detection range. With temperature measurement and the option for manual sensitivity adjustment, the A3281-1WWM is a reliable solution for modern smart home applications.

  • Automatic switching of lighting based on thermal movement and ambient brightness
  • Extension of the detection range through networking multiple devices
  • Manual operation possible with IR remote control
  • Brightness sensor function with three adjustable thresholds
  • Temperature measurement for monitoring ambient temperature.

Key specifications

Exact colour description
Snow-white
Motion sensor type
Motion sensor
mounting style
Flush-mounted
type of sensor
PIR
coverage angles
180°
Item number
31293923

General information

Manufacturer
JUNG
Category
Motion sensors
Manufacturer no.
A3281-1WWM
Release date
22.9.2022

Colour

Colour
White
Exact colour description
Snow-white

Material

Material group
Plastic

Motion sensor properties

Motion sensor type
Motion sensor
Application range
IndoorOutdoor
type of sensor
PIR
coverage angles
180°
Protection type (IP code)
IP44
mounting style
Flush-mounted

Smart home features

Smart Home
Compatible
Requires Smart Home Hub
No
Communication standard
KNX
Transmission type
Cable
Control type
Manual

Origin

Country of origin
Germany

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Items per sales unit
1 x

30-day right of return
24 Months Warranty (Bring-in)

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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
  • JUNG
    Not enough data
  • 1.eufy
    0 %
  • 1.Renkforce
    0 %
  • 3.Ring
    0.2 %
  • 4.Maclean
    0.3 %

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
  • JUNG
    Not enough data
  • 1.BEG
    0 days
  • 1.Pentatech
    0 days
  • 1.Philips Hue
    0 days
  • 1.Shelly
    0 days

Return rate

How often is a product of this brand in the «Motion sensors» category returned?

Source: Digitec Galaxus
  • JUNG
    Not enough data
  • 1.Maclean
    0 %
  • 2.Homematic IP
    0.5 %
  • 2.Renkforce
    0.5 %
  • 4.Shelly
    0.6 %
Source: Digitec Galaxus