Wireless Waterproof Doorbell with Flash Alert & Elderly Pager - Battery Operated, No Plug Needed

Enhance your home's accessibility and convenience with this versatile, battery-operated doorbell system. Designed to be both wireless and waterproof, it is perfect for indoor or outdoor use, ensuring it withstands the elements. Featuring a flash alert, it provides a visual cue, making it ideal for those with hearing impairments. This system also serves as an efficient elderly pager, allowing instant connection between loved ones or caregivers. Installation is a breeze with no need for a plug, offering flexibility in choosing the most convenient placement. Power supply mode: 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