Security system including wireless self-energizing switch

A wireless security system comprising:

• a power supply;
• a security device in selective electrical communication with the power supply, the security device providing a security response when electrically connected with the power supply;
• a receiver electrically connected between the power supply and the security device, the receiver selectively electrically connecting the security device with the power supply;
• at least one self-energizing sensor including a wireless transmitter and an energy harvester powering the wireless transmitter in response to a security event, the wireless transmitter emitting a signal to the receiver in response to being powered by the energy harvester, to trigger the security response;
• and
• a memory module in communication with the receiver and capable of recording an activity pattern of the security device over a time period, wherein the receiver selectively electrically connects the security device with the power supply over another time period to repeat the activity pattern as the security response.