Elevator Intercom System NBT Serie NKT Serie Options:NBT Whole Kit Customer can choose vvvF control

Customer can choose vvvF control to control running speed

The prices shown on this page already include the oversized / extra-length surcharge required by the selected courier

*Please note before placing an order:

Input Voltage: DC24V

The optional VF drive technology yields great energv-savina

Elevator Intercom System NBT Serie NKT Serie Options:NBT Whole Kit Customer can choose vvvF controlNBT Serie is for two wire system, and NKT Serie is for four wire system. NBT serie intercom products are not compatible for NKT serie. The NKT serie (four wire system) products need to be connected to electrical wires, and the signal is better. The whole set contains 1 Master Intercom for Monitor Room, 1 Main Intercom for Machine Room, 2 External Auxiliary Intercom, 1 Cabin Inner Intercom, 1 LED Light, 1 Power Supply and 1 Buzzer. For any installation