The safe pressurized pneumatic one button door opening system solves the potential safety hazard of false opening of passenger doors during normal driving, and realizes the function of quickly opening all passenger doors with one button in case of emergency, which is convenient for passengers to escape quickly. Considering that all passenger doors can be opened quickly and accurately in case of emergency, the pneumatic one button switch is generally installed near the driver. Operate the emergency valves inside and outside the passenger door, and open the door manually by venting.

Main technical parameters:

Rated air pressure: 0.8MPa (optional 1.ompa);

Voltage: DC24V (12V);

Vehicle speed signal: ≥ 3 (5) km / h, DC24V "+";

Operating temperature: - 20 ° ℃～ + 80 ℃ (optional - 40 ° ℃).