Elevator five-way calls make a unit or more elevators in a building Shared a elevator five parties call forwarding engine, to call management center, this not only greatly reduces the one-time cost of investment, and can achieve a key call is easy to use, when the elevator failure, the elevator passengers do not need to dial, press the call button, can be through the switch recognition, intercom way to property center report to the police.

    1. No wiring is required for the five-way communication system of the elevator, and the installation is very simple, with short construction period and quick effect. Anti-interference and lightning protection, strong signal, one-button call, long communication distance, with a UPS power supply for 48 hours, more clear voice. Facilitate elevator capacity expansion, monitoring room relocation. Low cost (saving cable cost, labor construction cost and maintenance cost).

2, the elevator is five parties calling system in recent years, the rise of new technology products, elevator five-way calls can be divided into two kinds of wired and wireless, demand for many customers because of this product is not very understanding, a lot of confusion occurs on purchase, when we struggle with cable or wireless intercom pendant, might as well take a look at the following wireless advantage.

3. Reduce the time of adding and decelerating in the process of elevator starting and stopping as much as possible. Elevator is a equipment with frequent starting and stopping, and the time of accelerating and decelerating often accounts for a large proportion of the running time. When the elevator is running in a single layer, it is almost all in acceleration and deceleration. If the acceleration and deceleration stages take less time, passengers can save time.