The Battery Monitoring Device (BMD) is a low power unit developed to monitor the battery voltage of the Emergency Warning Boards (OR ANY OTHER SAFETY BATTERY OPERATED DEVICE).
The BMD also monitors the electric current used by the ESRs and incorporates a Tilt sensor which will alarm via SMS and/or email when the ESR is fallen over. The BMD has a self-contained battery to operate and requires no additional cabling or base station.
The BMD has a clip to fit both types of Emergency Indicators (Yardene Engineering and MC Electronics type). This enables the unit to be clipped to indicators in a matter of seconds. Use in conjunction with Railway Group Standard Rule Book.