This item is available for $44.99 at Walmart.

About this item:

The TP-Link Tapo TD21 is a battery-operated, weatherproof wireless smart video doorbell designed for front door and yard security. It features a 2K camera providing a head-to-toe view with a 160° field of view, ensuring comprehensive coverage. The device offers two-way audio and smart AI detection to identify visitors. It supports local storage via a microSD card (sold separately) and cloud storage through a Tapo Care subscription. Battery operation provides up to 8 months of use. Color night vision and a spotlight enhance security in low-light conditions. It requires no subscription fees.