During the Easter promotions from 23 March 2026 to 5 April 2026, you can find the sharpest deal on smart doorbells at Coolblue. You can choose a wired or wireless doorbell. Via the app on your smartphone, you receive a notification when someone rings the doorbell and can watch along with the footage. Want to hear a loud sound? Choose a smart doorbell with a base station or chime. That way, you never miss a visitor.