Portable Pilot Wireless Doorbell Kit, 6-Inch w x 7-5/8-Inch h x 2-3/4-Inch d - LA553WH

Select from 8 note Westminster or 15 other pre-programmed sounds

Adjustable volume control to accommodate larger or smaller homes

Expandable up to 4 doors total with purchase of three additional wireless pushbuttons

Easy assembly in 10 minutes without wires

White rectangular shaped wireless pushbutton included that uses one 3-volt CR2032 battery (also included)

Active transmitter pushbutton and receiver chime "learn" process prevents interference from other wireless products

Chime mechanism uses three "D" size batteries (purchased separately)

One year limited warranty

Will only work with the PB82WH, PB85BR, or PB85SN wireless push buttons

White cover with a soft, non-obtrusive design that's able to hang or stand on a flat surface blends no matter its setting – making it ultimately versatile

Wireless range can vary from 20 to 300 feet depending on your home's construction. Wood and vinyl siding are ideal; metal or masonry decreases the range