Connects to compatible devices via 3G, 4G, 4G LTE or Bluetooth; Split-Spectrum, ionization and photoelectric sensors; Nest app (download required); mounting hardware included

Chime Pro brings you three-in-one: flexibility, reliability and convenience. Hear notifications anywhere in your home. Extend your WiFi signal to boost the network for all your compatible Ring Video Doorbells and Cams. And enjoy a built-in automatic nightlight for added peace of mind. Customize the sound you hear with classic and seasonal tones or designate a quiet time by snoozing your alerts. Add Chime Pro throughout your home to avoid Wi-Fi dead spots for compatible Ring devices and never miss a visitor or alert. Plus, the sleek design blends right into any room.