Honeywell Home RDWL917AX2000/E Doorbell Portable Wireless Doorbell & Push Button-9 Series, Blue

Choose from 11 pre-installed tunes or use the included USB cord to download your own MP3 files.
The Series 9 Doorbell has a wireless range of 450 feet that allows you to take the doorbell with you to the basement, backyard or as far away from the sleeping baby as possible.
The volume can be adjusted up to 90 decibels or muted with the option to set notifications to visual lighting alerts only.
Mute and Sleep modes silence notifications for 3, 6, 9 or 12 hours — or permanently — for adjustable use throughout the day.
The illuminated halo (7 color options) and LED strobe alerts can be set to light up when the doorbell is pressed.
Requires 4 C-alkaline batteries that will last up to 5 years with typical use.
Included with the doorbell is a white, surface-mount push button made of weather resistant plastic.