Wireless Doorbell Camera, 1080P HD Wireless Remote Video Doorbell, Two Way Audio, HD Video, Motion and Chime App Alerts, Nigh Vision, for Home Office (US Plug) - Zyyini, Zyyiniz0821gyktq-12

• 2.4/5GWIFI CONNECTION: The doorbell camera supports high speed 5G WiFi network connection, supports premium two way voice calls, and has noise reduction function. REMOTE MONITORING: Connect to doorbell wiring or pair with synchronization module for real time viewing and two way audio. The doorbell can be woken up by a mobile phone within 1s. Alert Information: Support PIR human infrared detection, phone App will receive an alert information when it detects movement or when someone knock door and rings the video doorbell. NIGH VISION: Automatically switches day and night mode, with megapixels and ultra thin 2.6mm wide angle lens, whether it is day or night, the surveillance picture is clearly visible. DURABLE BATTERY LIFE: Built in high capacity polymer lithium battery, even without the use of wiring power supply, the doorbell can work for 5 to 8 months.