With its portable design and customizable presets, the Series 5 Wireless Doorbell and Push Button make it convenient to know when guests arrive. The wireless doorbell system comes with seven LED alert colors and six preinstalled tunes for a personalized experience. Hear the doorbell ring whether you're in the backyard, the basement or anywhere else in the house with the Series 5 Portable Wireless Doorbell. The modern wireless doorbell comes with LED strobe lights with seven different colors as well as six preinstalled tunes. The wireless doorbell and easy-to-install push button work in a range up to 350 ft. Connect up to six transmitters simultaneously, including awareness devices, such as door contacts and motion sensors. The wireless doorbell also features adjustable volume, sleep mode and a mute timer to easily adapt to your schedule.