C21 3'' LCD Screen Video Doorbell Video Door Phone Intercom System Support 32GB TF Card Storge

• Long Service Time - The doorbell is powered by 1000mAh lithium batteries
• Take Photos and Videos - When a visitor rings the doorbell, the viewer will save photos or record a 10-second video for you to view later
• 720P Video - It can capture ultra-clear night scene images with a maximum resolution of up to 720P
• Wide-angle with Large Viewing - 125-degree wide-angle with large viewing to protect security home
• 32G TF Card Storage - Built-in TF Card slot, support max up to 32GB (Not Included TF Card)

Specification:

• Screen: 3" LCD
• Camera: 720P
• View angle: 125°
• IR LED: 4PCS LED
• Memory card: Maximum support 32G memory card
• Take pictures: Support taking pictures
• Video: Record video with sound, duration 10 seconds 
• Output format: JPEG/AVI
• Power supply: 1000mAh lithium battery
• Door hole diameter: 12-45mm 
• Door thickness: 35-110mm