Representing the premier in performance and versatility, Honeywell portable doorbells and pushbuttons are easily accessible and easily installed. This wireless doorbell with halo light and pushbutton set includes high-quality sound (84 dB) and comes preinstalled with 6 tunes. 7 custom LED halo alert and colors have also been included to ensure even more options for users to explore. Featuring a range that’s capable of reaching up to 350 ft, this plug-in doorbell with strobe light and pushbutton can be connected with up to four transmitters simultaneously (this would include – pushbuttons, awareness devices, door contacts and motion sensors). A prolonged battery life of 2 years and Honeywell ActivLink bolster longevity and versatility.