Ezviz wireless doorbell with video HP4 equipped with a 155-degree color screen and 1080 pixel resolution and 4.3-inch screen and night vision up to 3 meters, from Ezviz

EZVIZ wireless doorbell HB 4 video 155 degrees 1080 pixels 4.3 inch color screen night vision up to 3 meters batteries: 8 lithium polymer batteries required. (included) product dimensions: 11.55 x 8.55 x 2.45 cm; 490 grams