· Adopt industrial-grade microcomputer chips to greatly improve product quality and reliability;

· Meet the principle of fire protection linkage and fire protection priority;

· Emergency window opening function: If the control box is connected with the emergency button or the fire control linkage, when the fire alarm signal is issued or the emergency button is pressed, the electric window opening system will automatically open the window, and the wind and rain sense and other controllers will be ineffective until the emergency signal is lifted

· The opening and closing state of each group of Windows can be operated or monitored on the display screen of the computer or control box;

· Automatic operation of timing, fixed temperature, wind and rain can be set to meet the daily ventilation and lighting functions;

· Wireless remote control to receive the switch window signal;

· Meet the hierarchical priority processing design of all kinds of control signals;

· Various types of control boxes and larger output capacity, easy to configure reasonably;

· Customized new models can be designed and developed according to customer needs.

1  When the window is normally closed, the fire linkage control box receives the start signal (DC24V) sent by the fire control box, and the window opener starts the window (open);

2  fire linkage control box after receiving the signal to open the window, there will be a feedback signal (smoke-free) to the fire control box (opened).