(Multi-entry Panel Lobbyphone (4Wire
• Modern & Stylish Design
• Call, Communication & Door Open with
• (Door Open by I-Button Key (Dallas Chip
• Max. 1,300 Numbers
of I-Button Key Registration.
• White LED On in Low Illumination.
Plate LED On in Operation.
• (Camera Angle Adjustable (Up, Down, Right &
• Receiving & Calling Audio Volume Adjustable.
• Door Lock