5 years ago Update Logfile entry at timer end if no 12V main power supply is available was changed to ""No 12V supply found.If the device has access to the logfile, it adds an entry as well. 5 years ago Add New SMS command for starting TSL value calibration: "GSM CALIB TSL".5 years ago Update Inland roaming SIM card supported now.If the device is then turned off, a second SMS is sent with "batcorder has been turned off manually" or "Timer manually turned off" respectively. An SMS is sent with content "SD CARD REMOVED". The card can be swapped and will be automatically formatted. 5 years ago Update Simplified changing SD card while the device is waiting in timer mode.