Black Wireless Doorbell, Wireless Doorbell Set, 400 m Range, IP55 Waterproof Outdoor Doorbell with 3 Plug-in Receivers, 60 Melodies, 5 Volume Levels, Simply Plug In

Ultra-long wireless range of 400 m / 1312 ft: Includes two plug-in doorbell receivers; won't interfere with other devices in your home or your neighbors; so you can be sure you won't miss a visitor, even if you're a few rooms away or in a different location.

52 ringtones to choose from: The doorbell receiver offers rich, clear sound; five adjustable volume levels with a maximum volume of 115 dB; press the next or previous button to easily select from 52 songs.

High-performance transmitter: extremely low power consumption; the doorbell set's bell button uses a CR2032 lithium battery, which offers a 3-year lifespan; IP55 dust and water resistance; works in temperatures from -20 °C to 60 °C; Withstands even the harshest weather conditions.

EASY SETUP: The wireless doorbell kit can be easily installed by attaching the doorbell button to the wall; no wiring required. Includes two screws, two anchors, a wrench, and a piece of double-sided tape. Simply plug the plug-in receiver into the power outlet.

Memory Function: The doorbell radio remembers your last selected melody and assigned volume even after a power outage; you don't need to reset the previous settings. The practical and user-friendly design enhances your user experience.