You often don’t want to be disturbed when in a meeting in the office or at home spending quiet time with friends or family. This doorbell transmitter is equipped with a dial that can be set to a Do Not Disturb mode to stop the bell from ringing and also let potential visitors know that you do not want to be disturbed. The doorbell uses wireless communication and is also waterproof so you can install it anywhere. The hole openings on the front of the host and the dual horns make the sound more clear. The front circle of light bulbs can be seen from different angles, which helps hearing-impaired people visually see the do-not-disturb message.