Abstract: An improved animal tag for application to an animal's ear which comprises a male portion that includes a flat segment and a projection segment, a female portion that includes a generally square or generally oval shaped flat segment and a raised segment with an aperture; wherein the projection segment of the male portion is adapted to be inserted through the animal's ear and into the aperture when pressure is applied thereto.

Abstract: An animal tag applicator that comprises a lever member having an attachment member, a base portion having a release member, an aperture configured to receive the attachment member when the attachment member is brought into contact with the base portion and a holding mechanism that extends between the release member and aperture. The applicator preferably further comprises an application member where the lever member and application member are pivotally coupled to the base portion at a pivot mechanism and a spring member coupled between the lever member and the base portion. When the release member is actuated, the holding mechanism detaches from the attachment member, the spring member expands and the application member is brought towards the base portion to apply an animal tag.

Abstract: A device and method for monitoring whether a resident is away from home or inactive within the home. A sensor, which includes a transmitter, a processor, a timer, and a detector, watches for motion to occur within a home. Upon sensing motion, the sensor sends a first signal indicative of the motion if the timer is not currently running and waits for the motion to end. If the timer already is running, the timer is restarted at zero. Upon expiration of a predetermined timing period, the sensor transmits a second signal indicative of inactivity. By comparing the timing of the second signal and the predetermined timing period, with a third signal sent by an exterior door sensor, a determination can be made whether the resident has left the home or is inactive within the home.