Ultra-Long Range Wireless Remote Doorbell Chime with Elderly Paging Function

Experience the ultimate convenience with this state-of-the-art wireless doorbell chime, designed for ultra-long range performance. Ideal for both home and office use, it ensures you never miss a visitor with its reliable signal that traverses great distances. Featuring an additional elderly paging function, it offers peace of mind by allowing effortless communication for those who may require assistance. Easy to install and user-friendly, this versatile device combines modern technology with practicality, making it a must-have for any household. Power supply mode: AC Voltage: 110-220 Ring: 60 songs, 5 levels of volume adjustment Power consumption: 1 Scope of application: Straight-line barrier-free distance in open space: 300 meters (data source: factory laboratory) Manufacture country: China Instructions included: No