interphone

the interphone allows us to communicate easily.

can you hear me through the interphone?

we use the interphone to contact the front desk.

the interphone system is very convenient in large buildings.

she answered the call on the interphone promptly.

he installed an interphone at the entrance of his house.

the interphone is essential for security in the building.

they communicated via interphone during the emergency.

using the interphone, she called for assistance.

interphone systems can connect multiple rooms.