Smart Doorbell Wireless WiFi Video Phone Security Camera Door Bell RING Intercom

1 WiFi Doorbell. 4K Wireless HDMI Transmitter and Receiver 1080P PC TV Audio Video HDMI Extender. 1 USB jingle. Wireless connection: WIFI IEEE802.11b/g/n 2.4GHz,rf433MHz. Video Capture Card, 4K HDMI to USB / USB-C 3.0 1080P 60Hz For VLC/OBS/Amacap.

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