Expand your wireless doorbell: Now you can be sure that you will not miss any visitor - no matter in which room you are at home.
Choose your favorite melody: Be doubly happy when visitors arrive. Thanks to 36 different signals and melodies, ringing the doorbell is now really fun. There's something for everyone.
Flashing signal for noisy environments: Your new doorbell gives a light signal on request. So you know immediately even in the noisy workshop or at the party. *
