SignalBip rechargeable electronic flags are designed to facilitate communication between referees during matches. The assistant referees can signal a fault to the central referee by simply pressing the flag stick which will send a specific sound signal and / or vibration, distinct from the other assistant referee.
- 2 electronic unscrewable flags with radio transmitter for assistant referees
- 1 armband box with vibrator and sound signal for central referee
- 3 rechargeable batteries
- 1 power supply and 1 USB adapter with 5 connectors
- 1 modular transport bag
- 1 multilingual notice