Accessories Appliances Review

KooPower Battery-Free Wireless Doorbell Review: A True Fit-n-Forget Device

Introduction Electronics have come a long way, especially home appliances, like TVs, refrigerators, microwave ovens, etc. But the humble doorbell has had the same design for over a very long time. Some doorbells got additional features like on-demand voice and CCTV interaction with the visitor, but the core electrical design remained the same. Wireless doorbells, […]