Features:
- Bluetooth® adapter – adds Bluetooth® function to TITAN and ASTER
 - Wireless connection between GATE ETU and compatible GATE devices – enables connecting ASTER or TITAN with other elements of GATE ecosystem (e.g., future GATE STATUS)
 - Compatibility with GCS App for iOS, Android and later this year, also Windows/macOS
 - Option to switch between data transfer and firing mode from the app level
 - Additional configurable smart fuse (UVP, SCP, OCP, OTP) – protects the battery in case of short circuiting wires between Blu-Link and TITAN or ASTER or other system failure. It provides under voltage, over current and over temperature protection
 - Multifunctional wattmeter allowing for, e.g., reading telemetry data
 - Conformal coating (Military Specification MIL-V-173C)
 
USB-Link vs. Blu-Link
| 
 USB-Link  | 
 Blu-Link  | 
|
| 
 GCS App for ASTER and TITAN  | 
 ✔  | 
 ✔  | 
| 
 iOS  | 
 -  | 
 ✔  | 
| 
 Android  | 
 ✔  | 
 ✔  | 
| 
 No need to disconnect battery during skirmish or for programming  | 
 -  | 
 ✔  | 
| 
 Wirelessness (Bluetooth®)  | 
 -  | 
 ✔  | 
| 
 Full mobility  | 
 -  | 
 ✔  | 
| 
 Connection with other GATE ecosystem elements  | 
 -  | 
 ✔  | 
Compatibility
 Please note: to connect ETU to GCS you need USB-Link or Blu-Link  | 
Control options
| Blu-Link with GCS App | USB-Link with GCS App | Programming via Trigger | Tactical Programming Card | |
| Compatibility with ETU with GBU update | + | + | + | - | 
| Basic settings adjustment | + | + | + | + | 
| Advanced settings adjustment | + | + | - | - | 
| Firmware update | + | + | - | - | 
| Portable | + | + | + | + | 
| Sensors check | + | + | - | + | 
| Diagnostic Trouble Codes | + | + | + | + | 
| Statistics | + | + | - | - | 
| Updates and support | + | + | + | - | 
