Abstract: A pest sensor and a detector for use in a pest sensing system are described. The pest sensor comprises a processor configured to: receive a first signal indicative of a first impedance across a first sensing circuit; receive a second signal indicative of a second impedance across a second sensing circuit; and in response to detecting that one of the first or second signals differs from the other by more than a predefined difference threshold, output an indication of pest activity.

Abstract: An electrical connector system for providing an electrical connection between a first electrode and a second electrode printed onto a substrate. The system comprises a male connector comprising the first electrode located proximal to a first end of the male connector and a female connector comprising a coupling portion forming a cavity with an opening into which the first end of the male connector may be received, the coupling portion having one or more biasing surfaces that each oppose a base of the female connector. The electrical connector system is configured such that when the male connector is urged into the coupling portion, the first electrode is urged towards the base of the female connector by the one or more biasing surfaces to form an electrical connection between the first electrode and the second electrode positioned between the base and the first end of the male connector.

Abstract: A pest sensor and a detector for use in a pest sensing system are described. The pest sensor comprises a processor configured to: receive a first signal indicative of a first impedance across a first sensing circuit; receive a second signal indicative of a second impedance across a second sensing circuit; and in response to detecting that one of the first or second signals differs from the other by more than a predefined difference threshold, output an indication of pest activity.

Abstract: This invention relates to an electrical plug (1; 100; 154; 160; 200; 300) comprising: a plug main body (3; 103; 204; 302); and a plurality of electrical pins (21, 23; 156, 158; 164, 166; 210, 212; 310; 312), the pins being carried by an arm (17; 208; 308) that is coupled to said plug main body (3; 103; 204; 302) and is rotatable relative thereto between a stowed position where the arm (17; 208; 308) is generally linearly aligned with the plug main body (3; 103; 204; 302), and a deployed position where the arm (17; 208; 308) has rotated relative to the plug main body (3; 103; 204; 302) so as to be generally perpendicular thereto. A multi-plug adaptor for use with the plug is also disclosed.

Abstract: This invention relates to an electrical plug (1; 100; 154; 160; 200; 300) comprising: a plug main body (3; 103; 204; 302); and a plurality of electrical pins (21, 23; 156, 158; 164, 166; 210, 212; 310; 312), the pins being carried by an arm (17; 208; 308) that is coupled to said plug main body (3; 103; 204; 302) and is rotatable relative thereto between a stowed position where the arm (17; 208; 308) is generally linearly aligned with the plug main body (3; 103; 204; 302), and a deployed position where the arm (17; 208; 308) has rotated relative to the plug main body (3; 103; 204; 302) so as to be generally perpendicular thereto. A multi-plug adaptor for use with the plug is also disclosed.

Abstract: This invention relates to an electrical plug (1; 100; 154; 160; 200; 300) comprising: a plug main body (3; 103; 204; 302); and a plurality of electrical pins (21, 23; 156, 158; 164, 166; 210, 212; 310; 312), the pins being carried by an arm (17; 208; 308) that is coupled to said plug main body (3; 103; 204; 302) and is rotatable relative thereto between a stowed position where the arm (17; 208; 308) is generally linearly aligned with the plug main body (3; 103; 204; 302), and a deployed position where the arm (17; 208; 308) has rotated relative to the plug main body (3; 103; 204; 302) so as to be generally perpendicular thereto. A multi-plug adaptor for use with the plug is also disclosed.