Description:
Special designed for single valve and double valves HPA engine
With Binary/Burst Trigger Mode
Free APP
Support 5~12.6V input voltage
 
Compatibility :
  If FCU is used with other Trigger Board it can suit for jack and Polarstar single or double valve

  If FCU is use with our brand Trigger Board ，it can be suit all the HPA engin
（POLARSTAR JACK WOLVERINE REDLINE RAVEN INFERNO ）
 
Packing included：
1 X FCU
1 X Wires
1 X badge
(When you receive the goods, if you have any questions, please contact our customer service staff first）
 
APP for Android:
Download and install the. APK file from the website: http://t238.net. After installation, enter the settings -> APP&notification, find the "T238FCU", go to APP permissions -> location permission, and select "Allow all the time". This will allow the smart phone APP to fine the Bluetooth devices.
Bluetooth:
Bluetooth programming function will be turned off in 30 seconds after power on. Connecting FCU with smart phone needs to be completed within 30 seconds after power on, otherwise, the FCU needs to be powered off and powered on again.
Open the app, click "Search" button to find the Bluetooth device "T238FCU" and connect it.