Original Commax Double Unit Intercom & Door Phone

Features:

• We provide lowest shipping cost and ship product on same day so you get it as soon as possible.
• High-quality circuit for sharp and clear voices.
• Easy DIY installation.
• 1 to 1 intercommunication (mutual call), paging and talking
• Includes two (2) handsets.
• Includes out door plate for communication with visitor
• Includes gate key open function. You can open the gate with comfort of your room.
• Operation distance 100 meters/328 feet, 2-line connected, run wiring from point A to point B. Each handset connects to the other.
• Applicable to offices, dwelling houses, tier buildings, multiple apartments, offices, factories, guard stations