Wireless Waterproof Doorbell with Ultra-Long Range and Smart Elderly Call Button

This innovative doorbell system combines the convenience of wireless technology with the resilience needed for outdoor conditions. Engineered for ultra-long-range functionality, it ensures you will never miss a visitor, no matter where you are in your home. Its waterproof design offers reliable performance in all weather conditions, while the smart call button provides an added layer of security and ease of use, especially for the elderly. The simple installation process and user-friendly interface make it a perfect addition to any household. Order Number: A20 one-to-one 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 Manufacture country: China Instructions included: No