What is the main difference between the Video Doorbell Dual and original doorbells?
Modified on: Tue, 2 Dec, 2025 at 9:05 AM
Compatible with:
Video Doorbell Dual 2K (Battery-Powered)
Other doorbells on the market are equipped with only one sensor, either a PIR sensor or radar for object detection.
Through technological innovation, eufy's Video Doorbell Dual implements both PIR and radar sensors to combine the advantages of PIR infrared sensing and radar sound wave sensing to provide accurate and reliable motion detection.
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