IP 2 Way Intercom System for Bank Elevator and so on

IP network intercom solution for Elevator/bank/ATM intercom /terminal station/system solution

one touch call IP video intercom system

Meeyi service calling receiver display keypad wireless waiter system in restaurant, which can avoid to stand in a long queue.  

emegency call ip video door intercom used in school, bank, hotel, parking, airport, subway, train station