Bluetooth is licensed by the Bluetooth SIG.EDS is designed to ensure effective data transfer even when the underlying connectivity is poor or of low bandwidth. ⁶ Reliable data transmission (EDS) data is streamed automatically during the initial assessment and transport of the patient using Enhanced Data Service (EDS) protocol.⁵ With ECG, SpO₂, EtCO₂, temperature (x2) and NBP every 15 minutes and display active 50% of the time max 14 hours with battery saving mode activated.Tempus LS-Manual (Manual mode only) is available for sale in the US. ³ Tempus LS (AED & Manual mode) is not available in the US.¹ Tempus ALS is a modular monitor/defibrillator system consisting of Tempus Pro monitor and Tempus LS or Tempus LS-Manual defibrillator.