You're not connected to the Internet.


Key specifications

Alarm clock typeLight therapy alarm clock

General information

Manufacturer Medisana
Product type Alarm clocks

Alarm clocks

Nobody likes being woken from their sleep yet nearly everybody has an alarm clock sitting on the bedside table. But not all alarm clocks are the same: We all have our personal morning rituals as is reflected in the huge range of alarm clocks available. In order for all sleep types to find an alarm function that is right for them, we’ve put together the most important alarm clock types.

The sleep cycle alarm clock wakes you up during a light sleep phase.

More information...

Item number6151561
Manufacturer no.45105
External links Manufacturer's site (de)
May include power adapter Yes

This product may require a power adapter. If this is the case, a suitable adapter is included in the delivery.

Alarm clock properties


Alarm clock properties

Describes the features and functions of alarm clocks.

Alarm clock type
Light therapy alarm clock

Please click directly on the incorrect data to access the registration form.

Alternatively, you can register a generic error report (wrong picture, unsuitable accessories, etc.)


Report incorrect data

Correction suggestion


Report incorrect data

Returns and warranty

Dead on arrival (DOA) 10 Days Bring-in
Warranty 36 month Bring-in
30-day right of return

30-day right of return

This product may be returned within 30 days after shipment or collection. A minimum of 10% will be deducted from opened products. Unfortunately, we cannot accept a product if it is damaged, incomplete or missing its original packaging.

Returns and warranty

Please use our simplified returns and warranty process to return a product or register a warranty case. Returns and warranty

Please use our simplified warranty process to view the warranty period as well as any warranty extensions you may have purchased. This will ensure that your return or warranty case is processed quickly and effectively.

Warranty services

Warranty extension Bring-in

Warranty upgrade to premium express service

Warranty extension Bring-in

The warranty is extended at the same conditions as the manufacturer warranty.

to 5 years CHF 40.50

Warranty upgrade to premium express service

The device will be replaced, repaired or refunded within 24 hours.

to 3 years CHF 37.30
to 5 years CHF 78.90 *

* incl. Extension of the warranty
The warranty will be extended for the respective period of time

More information about warranty services

Test reports


Average rating 80%
Number of test reports 1

80% Single test
Test score 4 von 5 Sternen


The test reports shown here are provided by an external source. We have no influence on the product ratings. Logo

Edition 11/2016- Die Zeiten Sturm klingelnder Wecker ist vorbei. Licht und sanfte Naturgeräusche sind eine sehr effektive und deutlich angenehmere Methode, um morgens pünktlich aus dem Bett zu kommen. So wird Stress schon gleich beim Aufstehen effektiv reduziert. Der Medisana WL 450 kommt seiner Aufgabe gut nach und funktioniert sehr zuverlässig. Zwar benötigt die Programmierung ein wenig Zeit, da dafür keine App zur Verfügung steht, doch wer dies einmal hinter sich hat, darf sich auf stressarmes Erwachen am Morgen freuen.more


Mail delivery

 Expected delivery time: approx. 6–8 days
Currently > 5 piece(s) in stock at the supplier


All locations

 Expected delivery time: approx. 6–8 days
Currently > 5 piece(s) in stock at the supplier

If ordered immediately.
Information subject to change.

Customer questions and answers

No questions so far.

Do you have a question? Ask the digitec community.

Ask a question

Ask other customers about product properties, performance or use.

Customer ratings

This product has not yet been rated.

Have you tested this product? Share your opinion with the digitec community.

Rate product
Medisana Wake-up Light WL450 Medisana Wake-up Light WL450