Lightinthebox 7" Color Hands Free Video Door phone door lock system with 2 Monitors RFID keyfobs, Electronic Controlling Lock, Outdoor Camera 7"color TFT LCD with sensitivity touch panel. No radiation, low power consumption Infared LEDs for night vision, more convenient. Rainproof cover design, antioxidative Outdoor Unit with piano bakes lacquer panel. 16 kinds of rings for selection The Volume, brightness and contrast can be adjusted Piano bakes lacquer panel design on indoor unit, more fashionable and luxury Hands free intercom, one-button touch makes perfect experience. Comes with an automatic electronic lock, 5 RFID keyfobs and a push release button switch Outdoor Camera Night Vision IR Light, visible within 5 meters Vision Angle 92 Wide Angle Resolution &gt; 420 TV Line Plus Control Automatically Power Consumption Standby: 0.1W; Working: 4W 2 years free warranty free return & refund from Lightinthebox.com!!! Keep your house safe and sound all day long!