Smart wireless video doorbell

Description

With a two-way intercom system and a 4.3-inch indoor display monitor
Outdoor HD camera lens, and built-in infrared LEDs for automatic clear night vision (lasts 1 to 3 months on a single charge)
Operates via 2.4GHz private wireless protocol, subscription-free and without the need for a Wi-Fi connection or smartphone app (within 50 m)
Automatic video recording and photo taking when doorbell is pressed
USB port for continuous power or recharging, and a micro-TF SD card slot (card is not included)
Recording resolution: 640 * 480
Viewing angle: 120°
Storage: 128G/MJEPG format
Please note that the outdoor doorbell monitor is rechargeable (800mAh built in battery), but the indoor display needs to be plugged in to a standard DC 5V/2A power supply via its USB port