● Large number of contacts, bidirectional channel ports.

● Multi-cascade and multi-channel allocation.

● 3.Reliable communication, good real-time performance, Zero Delay.

● It can be added step by step to extend the communication distance.

● High level of electrical protection, interface lightning protection and ESD static protection.

● Wireless handheld operator setting parameters, convenient and fast.

● All-metal shell, strong impact resistance.