Smart Doorbell,Smart Wireless Remote Video Doorbell Intelligent Visual Doorbell,Home HD Night Vision Wifi Security Door Doorbell Feature: High definition clear video with 60° viewing angle, display the details in front of your door, and practical WIFI connection, no wire needs, achieve a two way intercoms between the doorbell and mobile phone.Real- mobile phone, support-way calls, photos, recording, caring for your family makes you more secure，support 2.4G WIFI (Not support 5G Wifi) Disassembly cycle charging, built-in 800MAH lithium ion high-capacity battery, more than 6 months of normal use,Charging 1.5 hours Equipped infrared night vision, automatically open at night Two-way audio: communicate with visitors through-way audio,With noise cancellation microphone. It is weather,You can monitor your front door by watching real- video Easy installation: download the APP and connect it to the doorbell. No wires and cables are required.No matter where you are, You can the information There are no restrictions on using a smartphone to enter the doorbell.So you can let the whole family supervise your home The doorbell can be controlled by APP, automatical work model, intelligent and portable.Portable in size and weight, convenient to install and Product parameters: Product name: intelligent visual doorbell Main control processor: BK7252 Image sensor: GC0328 Recording resolution: 640x480 Viewing angle: 60 ° Storage code: JPEG Push photos: storage Audio information: built-in speaker, microphone WIFI mode: 2.4GHz 802.11b/g Night vision type: infrared night vision Power supply information: DC5V/2A Operating temperature: - 10 °~60 ° Operating humidity: 10%~90% Doorbell size:7.2x4.5x2cm/ 2.83x1.77x0.79 inch Ding-dong machine size: 5.9x4.4x1.6cm/ 2.32x1.73x0.63 inch Package size:14x9x3.5cm/5.51x3.54x1.38 inch Gross weight:120g/ 0.26 lb The Package Include: 1 x Doorbell Machine 1 x Internal ding-dong Machine 1 x Adhesive 1 x Installation tool 1 x Manual