The automatic home alarm system and method invention comprises one or more sensors, at least one sensor hub that identifies and transmits a state change signal upon the occurrence of an alarm trigger to a system unit, and said system unit communicates such information to an alarm call center or alarm authority using one or more telecom paths. The interposed damping body is disposed coaxially to the bushing outer sleeve and to the bushing inner sleeve between these two elements. Additional system and computer-readable medium embodiments of the present methods are also provided. In addition to an increased efficiency of the motor itself, this creates the above described side effects as a result of which relatively, a considerably larger improvement of the efficiency occurs than what could be expected from improving the efficiency of the engine only.