SECRUI Wireless Doorbell with 3 Receivers, Waterproof Doorbell Operating at 1,000 Feet Range 58 Chimes 5 Volume Levels LED Flash Light Easy Install for Home, Office, School-Black

Plug and Play: The wireless doorbell ringer requires no additional wires or tools, and the receiver can be installed anywhere there is an outlet. The transmitter can be easily mounted on the door exterior with the included double-sided tape or screws
Multiple Melodies & 5 Volume Levels: The door bells wireless offers 58 different ring tones so that you can pick one that suits your preference. Besides, the doorbell lets you adjust volume levels from 0dB to 110 dB
Impressive Operating Range: With a wireless range up to 1000FT, this door bell kit with two plug-in receivers plus one push button that can easily reach every corner of your house, never missing any visitor or delivery
Clean & Sleek Design: This SECRUI 2023 newest door bell has a new sleek look in white and black color that blends with the modern indoor house style. You can pick the color you like to preserve your desired appearance of the home
Expandable System: The doorbell chime allows you can add more receivers or transmitters to expand the system if needed. Which is suitable for larger homes, small offices, or shops, and even warehouses