The luxurious wireless doorbell has an extreme range and meets the highest standards of functionality. It serves as a bell or signaling system. For a personalized design, 12 interchangeable motif cards are included in the package. Multiple Mistral 600 sets can be combined, allowing for a different ringtone to be set for each transmitter. This device also features an adjustable flash signal, making it suitable for the hearing impaired. If needed, multiple sets can be used as a distance multiplier. The transmitter can also be wired to an existing doorbell system.