Abstract: Automatic valve actuator apparatus and valve actuator assemblies are disclosed. The automatic valve actuator apparatus may include a sensor assembly configured to detect a condition and transmit a sensor signal indicating detection of the condition, and a valve actuator assembly configured to be attached to the manual valve and to move the manual valve between open and closed positions. The automatic valve actuator apparatus may additionally include a control assembly configured to receive the sensor signal and to transmit a first control signal to the valve actuator assembly based, at least in part, on the sensor signal. The valve actuator assembly may be further configured to receive the first control signal from the control assembly and to move the manual valve toward the closed position in response to receiving the first control signal.

Abstract: Camera accessories configured to couple a camera having a camera optical axis and a scope having a scope optical axis are disclosed. Additionally, camera accessories configured to couple a smart phone having a camera with a camera optical axis and a scope having a scope optical axis are disclosed. The camera accessory may include a locking mechanism configured to selectively secure the portion of the scope to the scope-receiving assembly such that, when the camera is attached to the camera-receiving assembly and when the scope is received by the scope-receiving assembly, the camera optical axis coincides with the scope optical axis.