• Product Details

Tri-color LED HUD

The tri-color light is a visual alert system designed for SCBA (Self-Contained Breathing Apparatus) equipment. It uses three distinct colors—green, yellow, and red—to provide real-time feedback on the device's status and air supply. This intuitive design is particularly effective in emergency situations, allowing users to quickly understand critical information at a glance.  

 

The Head-Up Display (HUD) is a display device attached to the mask of a firefighting air respirator. This display device uses color changes of LED lights to indicate the air pressure in the respirator cylinder, allowing firefighters to conveniently, intuitively, and promptly understand changes in cylinder pressure. It provides safer protection measures for firefighters.  

 

In regard to working principle, in the ALERT personal protection system, the AP or AGP periodically sends air pressure values. After establishing a wireless communication connection with the AP or AGP, the HUD receives the air pressure values periodically and displays the pressure range using LED lights.  

                 
                
Introduction of Functions
               
               

1. Low Battery Indicator Light                          2. Pairing Indicator Light                           3. Battery Compartment                             4. Air Pressure Indicator Light

5. Power/Pairing Button                                   6. Light Sensor                                         7. Low Pressure Indicator/Buddy Light

Product Features
  •   Effective Cylinder Pressure Alerts, Completely frees the user's hands.

  •   Built into the Mask, does not obstruct the wearer's vision or head movement.  

  •   Alarms for Low Cylinder Pressure, Low Battery, and Signal Loss

  •   Buddy Light Reminder: Provides additional safety assurance.

  •   Light Sensor: Dynamically adjusts indicator brightness to protect your eyes.  

  •    National Explosion-Proof Certification

  •    Supports ALERT Network


Technical Specifications

Wireless Frequency Band

2.4 GHz ~ 2.483 GHz (4 channels), GFSK modulation mode

Continuous Working Time

>12 hours

Weight

200g

Power Supply

1 AAA battery

Operating Temperature

-40℃ to +60℃

Relative Humidity

≤95% RH (+25℃)

Explosion-Proof Certification

Ex ia IIC T4 Ga

               



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