KZQ Wireless Doorbell, Wireless Doorbell Set, 400m Range, IP55 Waterproof Outdoor Entry Doorbell with 3 Plug-in Receivers, 60 Melodies, 5 Volume Levels, Simple Plug-in

Ultra-long 400M / 1,312FT wireless range: Includes two plug-in doorbell receivers; won't interfere with other devices in your home or your neighbors' homes; so even if you're a few rooms away or in another location, you can rest assured you won't miss any visitors.

52 Ringtones to Choose From: The doorbell receiver delivers 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 melodies.

High-Performance Transmitters: Extremely low power consumption; the doorbell button on the doorbell set uses a CR2032 lithium battery, which provides a 3-year battery life;

IP55 dust and water resistance; Operates 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 wall plugs, a wrench, and a piece of double-sided tape. Simply plug the receiver into the socket. Memory function: The doorbell radio remembers your last selected melody and assigned volume even after a power outage; no need to reset previous settings. The convenient and user-friendly design enhances your user experience.