Sensor Entrance Split-Type Doorbell Greeter - Arrival Reminder with Ding-Dong Chime

Enhance your entryway with this advanced doorbell system, featuring a split-type design that seamlessly integrates a sensor entrance greeter with a traditional ding-dong chime. Perfect for both residential and commercial settings, this device reliably alerts you to arrivals, ensuring you never miss a visitor. Its intuitive sensor detects motion at your doorstep, instantly triggering the classic chime. Easy to install and user-friendly, it provides convenience and peace of mind, making it an essential addition to any front door. Power Supply Mode: DC Ring: 52 songs 5 volume levels Scope of Application: Unobstructed straight-line distance to the vacant lot is 300 meters Manufacture country: China Instructions included: No