Catalog > Consumer Electronics > Security & Alarms > Access Control > Intercom Systems 12 Call Handset Master Station 12 Call Handset Master Station AIPHONE TD-12H 12 Call Handset Master Station {TD-12H/B} 1,345.20 ZAR inc for 1 Each 3 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Features 12 talk paths for communication and paging Handset cradle for wall mounting can be reversed for desk use Station-select break-in call Specifications Power Consumption : 70mA per station Type of communication : Handset (full-duplex) Door Release Contact : N/O dry contact, 30V AC/DC, 1A (at DE-UR) Mounting : Desk mount or surface mount directly to wall or 1-gang box Wire Type : 16-cond., overall shield - use Aiphone #812216 Wire Distance : Between TD Master Stations: 2,200'(22AWG) 4,800'(18AWG)