• Modern & Stylish Design 
• Easy & Simple Installation with 2 Wires 
• Call, Communication & Door Open with Monitor 
• Door Open by I-Button Key (Dallas Chip) 
• Max. 1,300 numbers of I-Button Key registration. 
• White LED On in Low Illumination. 
• Name Plate LED On in operation. 
• Camera Angle Adjustable (Up, Down, Right & Left). 
• Receiving & Calling Audio Volume Adjustable. 
• Long Distance Connection 
• Door Lock Connection