32GB MICRO SD CARD STRONTIUM
• Works with lobby phone
• Up to 8 indoor extension in a house
• Internal call & conversation function between extended indoor units in a house
• Audio conversation with visitor
• Door open(common gate) function
• Call & conversation function with guard master
• Up to 3 audio handset with 1 outdoor panel connection
• Audio conversation with visitor
• Door open function
• Internal call & conversation with extended units
• Gentle electronic sound
Wireless subcriber gateway with built-in thermal printer to generate