JTY-GD-HA2010 Intelligent Smoke Detector
        ◆ Built-in high performance 8-bit MCU, digital communicator
        ◆ Photoelectrical sensor, simple and reliable electrical addressing
        ◆ Strong interference killing feature, high Sensitivity,
        ◆ Excellent self-monitoring function, ultra low consumption,
        ◆ Three colored indicators for normal, alarm and false states,
        ◆ Low false alarm rate, alarm holding function

 JTW-DZ-HA2011 Intelligent Heat Detector
        ◆ Built-in high performance 8-bit MCU; Digital communicator
        ◆ Strong interference killing feature, low false alarm rate;
        ◆ Excellent self-monitoring function, ultra low consumption,
        ◆ Simple and reliable electrical addressing
        ◆ Three colored indicators for normal, alarm and false states
        ◆ Alarm holding function

 JTY-GD-JHY210 Conventional Smoke Detector
        ◆ Built-in high performance 8-bit MCU, digital communicator
        ◆ Strong interference killing feature, photoelectrical sensor
        ◆ Low false alarm rate, high Sensitivity
        ◆ Excellent self-monitoring function, ultra low consumption
        ◆ No need to addressing, occupying no loop address

 JTW-DZ-JHY211 Conventional Heat Detector
        ◆ High Sensitivity
        ◆ Low false alarm rate
        ◆ Excellent self-monitoring function,
        ◆ Ultra low consumption
        ◆ No need to addressing, occupying no loop address