Specifications:
Material: Aluminium alloy
Master chip: Hi3518E
Image sensor: 1/4 CMOS
Video: 1280*720/H.264/Adaptive rate adaptation to multiple network environments
Voice: two-way voice intercom, built-in speaker, built-in microphone
Visual angle: 166 degrees
Day and night function: IR-CUT dual filter automatic switching/Infrared lamp 6*LED 
Storage: support SD card 8G/16G/32G
Connection: Wi-Fi2.4GHz, IEEE 802.11b/g/n, AP hotspot, broadcast, scan QR code
Recording: Support phone local video / Video on demand playback
Screenshot: real time screenshots of mobile phone
Wake-up Initiative: mobile remote, PIR, equipment wakes up
Quick start: System starts within milliseconds
Message push: push within 3 seconds
Motion Detection: PIR motion detection Sensitivity adjustable 
Battery: Two 3.7V 3400mAH chargeable (8v-24v AC Power)(Not Included)
Working current: 190MA stand-by current 80UA
Size: 15.3*7.0*3.5cm/6.0*2.8*1.4in
Package Weight: 375g/13.2oz

Package List:
1 * Smart Camera Doorbell (Battery Not Included)
1 * Installation Kit
1 * User Manual

Product Features

• ☆【Night Vision & PIR Motion Detection】6 IR Leds with IR-CUT filter mode are automatically switched by optical sensors, it can monitor and capture images in dark night. When someone hovers around the door,it can automatically record or capture photoes and will send your alarm information to your phone if there is motion.
• ☆【Real-time Two-way Video Intercom】 When a doorbell is pressed or a motion is detected, the doorbell will automatically send a notification to the unit. Two-way conversation and real-time video let you talk to each other and the video.
• ☆【HD 720P Monitor& Support Memory Card】HD 720P images and wide viewing angle, providing you with a clearer and broader perspective.With the 32G card【Not Inlucde】, you can watch photos or video clips at any time. It also automatically covers expired video files, easy to manage monitoring records.
• ☆ 【Wifi Connect & Mobile Phone Monitoring】Download the APP, no need for wires and cables, just connect it to your phone 【for iOS, Android】 by Wi-Fi. You can view the outside of the door,and you can make video and audio calls and record a short video when you find a visitor outside the door.A video doorbell can be added by up to 7 users.
• ☆【Easy Installation & Super WiFi】The smart doorbell can be fixed directly on the door to achieve wireless installation; it also can be installed on the wall partition or other places.Built-in super Wifi receiving and sending module, can easily deal with barriers such as stainless steel doors.Built-in 3400mA battery, ultra low power and long service time for 6 months.