Nestling® Wireless Doorbell, IP55 Waterproof Door Bell with 55 Chimes Adjustable Volume LED Flash 1000Ft Operating Range, Easy Install Plug in Doorbell Chime Kit, Black

Ultra-reliable wireless range: The wireless doorbell has a long -range connection of up to 300 M/1000 FT. The strong and stable wireless signal ensures you never miss your visitors or packages again, even if you are several rooms away or on another floor. This doorbell is suitable for home, apartment, classroom, office, villas and more.
55 Loud Chimes & 5 levels volume: The plug-in door bell receiver features 55 melodies tunes and 5 adjustable volume levels ranging from 0 to 110 dB.
Loud doorbell and flashing LED: The loud 110 dB doorbell and flashing LED are friendly for the hearing impaired and elderly, and can of course be set to 0dB so as not to be disturbed.
Waterproof & durable: IP55 dustproof and waterproof rating; operating temperatures between -22 °F to 158 °F; withstands the harshest weather conditions.
Battery life: 1-3 years.
Easy to install and use: Work Out of
Box: These wireless doorbells for the home have been paired before delivery. Fix the button with a sticker, insert the receiver into the socket. No wiring is required. If there are any issues, we guarantee a refund or replacement.