1. Audio door phone indoor handset2. Malti functions: Intercom with outdoor station/ Remote unlock door/Call central station3. Highly quality ABS material4. RJ 45 port or 3 wires port to choose5. Easy to install, hang on the wall.
Model No: AT-200B Narrow type door frame 6 zones LED display walk-through metal detector, 200 levels adjustable sensitivity each zone, unit price :USD500-700/unit payment: T/T or Sight LC delivery: 7 days Packing: cartons or as to customer's request.