Equivalent to - Replacing damaged buttons ensures the normal operation of your doorbell, prioritizing both your safety and privacy, just like the buttons. 4-Piece Value Pack - Take advantage of this cost-effective 4-piece set to resolve issues without the need for purchasing new devices. Compatibility - Our replacement buttons are exclusively designed for Video Doorbell. Upgraded Design - replacement buttons offer improved performance compared to the buttons as they are made with high-strength material. They are more responsive, allowing you to easily press and activate your Doorbell., Manufacturer: Akfldms