Security system which includes motion detectors connected to cameras which are connected to a computer which is connected to a data communication device that informs a homeowner off-premises, the police, fire department andor private security firm of the existence of an intrusion condition based on the images obtained by the camera. The value storage system includes a plurality of readwrite units for storing and retrieving the value information. The distal end portion forms a fluid chamber that is in fluid communication with the cylinder, and a fluid conduit is integrally formed to communicate with the fluid chamber in the distal end portion. The SPR system utilizes an optical window that is coated with the SAM layer or hydrogel material.