Boomile Wireless Doorbell Kit ensures you won't miss any visitors and makes your life easier, makes your house smarter.
Package Contents: 2 plug-in receiver, 1 remote transmitter, double side sticker, 23A 12V alkaline battery for remote transmitter, a battery cover opener and user manual.
Long Range: Operating range up to 1,000ft/300m in open area ensures you to hear the bell and answer the door in time.
36 Different Ringtones - There are 36 different ring tones with 4 levels of adjustable volume from 20db to 80db. Flashing light with audio alert indicators which is easy for people including the hearing impaired to notice.
Easy Installation: Easily plug receiver into an electrical outlet (no batteries required for main receiver). The push button can be fixed to the doorframe with the attached adhesive tapes.