Ugreen 8K HDMI 2.1 Cable 1M Cable TP-Link 300Mbps High Gain Wi-Fi

TP-Link 300Mbps High Gain Wi-Fi USB Adapter (TL-WN822N) has 11N speed allows for the best HD video streaming and internet calling experience

300 Mbps Wi-Fi - Extend 300 Mbps wireless connections to previously hard-to-reach areas of your home and office

It can beused for controlling door opening/closing

Offers 20 hours talk time and 250 hours standby time

Hikvision  Wireless internal siren DS-PSG-WI-433 with 433 MHz two-way wireless communication

Ugreen 8K HDMI 2.1 Cable 1M Cable TP-Link 300Mbps High Gain Wi-FiThe HDMI 8k cable supports higher resolution of 8K 60Hz, and compatible with 8K 50Hz, 4K 120Hz, 4K 100Hz,etc. The HDMI 8k cable hdr provides you more vivid picture with dynamic hdr, supporting Dolby Vision HDR, HDR 10+, etc.