Ultra-Long Range Wireless Doorbell, Waterproof, One-to-Two Remote Control, Ding-Dong Chime for Home & Elderly

Introducing a highly reliable and convenient wireless doorbell system that offers an impressive long-range connectivity, ensuring efficient functionality throughout your home. This versatile device features a waterproof design, making it perfect for all weather conditions, and is equipped with a one-to-two remote control, allowing you to manage multiple units seamlessly. It emits a pleasant ding-dong chime, providing clear auditory notification for visitors. An excellent choice for any household, it is particularly beneficial for the elderly, offering ease of use and adaptability to various living environments. 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