A video doorbell offers several benefits that enhance home security and convenience. Firstly, it allows homeowners to see and communicate with visitors remotely through their smartphones, providing peace of mind when they're not at home. Additionally, many video doorbells come equipped with motion detection, alerting users to any activity at their door, which can deter potential intruders. Lastly, the recorded footage can serve as evidence in case of any incidents, making it a valuable tool for safety.