Elevator Intercom System NBT Serie NKT Serie Options:NBT Whole Kit The prices shown on this

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

The optional VF drive technology yields great energv-savina

Governor generally be installed inside the elevator machine room or directly installed on the bearing beam

The alternative type is Made in China

Input Voltage: DC24V

Elevator Intercom System NBT Serie NKT Serie Options:NBT Whole Kit The prices shown on thisNBT 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