Behind every door is a prize

Every Sunday in Advent, a little door opens on in our big Advent calendar competition: From December 1, 2021, there will be a new chance to win attractive prizes every Advent Sunday. After opening the door, you have one week to participate.

These are the prizes:

1 x 1 PaintChecker mobile LED-R 3 months free of charge as a loan unit worth € 2.400,- €
5 x 1 FARE®-Gearshift automatic stick umbrella
10 x 1 metal charger power bank

How to participate

Fill out our participation form and click on "Submit". We keep our fingers crossed for you.

Double your chance to win

Subscribe to the OptiSense newsletter now and secure a one-time double chance to win: Check "MESSENGER newsletter" below the entry form before submitting.

Please complete the registration for the newsletter within seven days by clicking on the link you receive by e-mail. Your ticket will now be twice in the lottery pot.

Deadline: December 4, 2021

Participation form
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Further contact options

Do you have a concern, question or feedback? This is how you can reach us:

OptiSense GmbH & Co. KG
Annabergstraße 120
45721 Haltern am See

Tel. +49 2364 50882-0

Business hours:

Mo. - Do. 8:00 - 17:00
Fr. 8:00 - 15:00