◼︎ 447MHz narrow frequency design, strong anti-interference ◼︎ Sound and light alarm ◼︎ 6 buttons, 4 three-position rotating switch,STOP,START,and spare buttons ◼︎ 2 five-step joysticks with 10 million times of mechanical life and non-contact switchavoids faults ◼︎ Up to 40 control contacts ◼︎ Program the button function by computer interface ◼︎ The start button can be programmed to start, toggle or normal,etc ◼︎ Spare buttons No.1-No.4 can be programmed to normal,toggle, interlock and sw

447MHz narrowband design, strong anti-interference With the design of narrowband,it can greatly reduced the noise interference of the receiver.

447MHz narrowband design, strong anti-interference With the design of narrowband,it can greatly reduced the noise interference of the receiver.