1PC HD smart wireless doorbell, ultra-thin body, stylish and beautiful Intelligent wireless doorbell surveillance video anti-theft door electronic peephole video doorbell Features: -2.8-inch LCD color screen. -1080P High Definition Color Image Sensor. -120 degree actual viewing angle. -24 hours monitoring.Support night vision and Record image Ultra-thin body, stylish and beautiful. Security camera brings more reliable protection to your home and improve your life quality. Easy to learn to install in 3 minutes, no need to install workers, no special tools, saving time and effort and saving money. Product Details? Screen ?2.8" LCD camera?1080P View angle?120 IR LED?4PCS LED Memory?Maximum support 32G memory card Take pictures?Support taking pictures Video?Support video recording, 10 seconds each time Output format?jpeg/avi Power supply?AAA LR03 AM-4 1.5V battery x 4(Not include) Door hole diameter?15-60mm Door thickness?40-100MM Packaging size?120x120x90mm Quantity in carton?30pcs Carton size:?47*40*26.5cm