Alarm monitoring systems; Alarm sensors; Printed circuit boards; Printed circuit boards (PCBs); Software programmable microprocessors; Custom printed circuit boards; Downloadable mobile applications for use in operating wireless radio transmission enabled devices in the nature of vibration alarms; Sound alarms
Alarm monitoring systems; Alarm sensors; Printed circuit boards; Printed circuit boards (PCBs); Software programmable microprocessors; Custom printed circuit boards; Downloadable mobile applications for use in operating wireless radio transmission enabled devices in the nature of vibration alarms; Sound alarms