It is not suitable for fabric surfaces, uneven surfaces or dusty walls. Peel the back side a half and hold it. The front graphic is aligned to the wall, hold it with your finger. Pull the liner as needed to expose more adhesive.
Bed Shaker Loud Alarm Clock for Heavy Sleepers Adults, Vibrating Dual Alarm C…
The vibration's strength can be easily adjusted between 3 different levels. Good for you to get up without disturbing others.