Wireless Waterproof Doorbell: Battery Operated, Plug-Free, Flashing Signal, Ideal for Elderly Pager

Experience seamless, worry-free alerts with this innovative doorbell designed for ultimate convenience. Featuring a waterproof design, this doorbell ensures reliable performance in any weather condition. With its battery-operated, plug-free setup, installation is a breeze, eliminating the need for complicated wiring. The flashing signal provides a visual alert, making it ideal for assisting the elderly or those with hearing impairments. Perfect for use as an elderly pager, this doorbell offers both functionality and reliability for any home. Power Supply Mode: DC Voltage: DC Ring: 36 songs to choose from, 4 volume levels adjustable Scope Of Application: Straight line distance on open ground: 300 meters (factory test data) Manufacture country: China Instructions included: No