Campanello senza fili bianco, portata di 400 m, campanello da esterno impermeabile IP55 con 3 ricevitori plug-in, 60 melodie, 5 livelli di volume, semplice installazione plug and play FLITI

400m/1312ft Ultra-Wide Wireless Range: Includes two plug-in doorbell receivers; It won't interfere with other devices in your home or your neighbors'; So even if you're a few rooms away or in a different location, you can be sure you won't miss any visitors.

52 Ringtones to Choose From: The doorbell receiver offers rich and clear sound; Five adjustable volume levels with a maximum volume of 115dB; Press the next or previous button to easily select from 52 songs.

High-Performance Transmitter: Extremely low power consumption; The doorbell button of the doorbell set uses a CR2032 lithium battery with a 3-year lifespan; IP55 dustproof and waterproof; Works in temperatures from -20°C to 60°C; withstands even the harshest weather conditions. EASY INSTALLATION: The wireless doorbell set is easy to install by attaching the doorbell button to the wall, completely without wiring; includes two screws, two wall anchors, a wrench, and a piece of double-sided adhesive tape. Simply plug the receiver into a wall outlet. Memory Function: The wireless doorbell remembers the last selected melody and volume setting even after a power outage; no need to restore previous settings; practical and intuitive design enhances your user experience.