Straightforward to install. One of many best doorbells for replacements and installations. Versatile and easy to maneuver to match the format of your home No drilling into walls or changes into the house required Several ring units may be positioned in and around your home to increase the sound range https://jaidenzcdgg.tkzblog.com/20185398/can-you-have-a-ring-doorbell-in-an-apartment-options