Cuckoo! Who doesn't know the old-fashioned cuckoo clock? Karlsson has given the traditional cuckoo clock a modern look. The result? The Cuckoo wall clock. The design of this modern cuckoo clock is simple, and the bird sound is pleasant. Bring a piece of nature into your home with this wall clock. You don't have to worry about the cuckoo waking you up at night, as the clock is silent between 10:00 PM and 6:00 AM. With the Karlsson Cuckoo wall clock, you choose tradition with a modern twist!.