An exemplary communication or signaling system that includes an energy emission system that can include a control system, a fluid reservoir, fluid transfer structures, a fluid pumping system, an emission structure, an enclosure extending away from the fluid emission structure, a fluid recovery system, and a lens structure adapted to pass energy through the lens structure. The emission structure can include a porous structure and/or structure(s) with a number of fluid emission sections that generate one or more fluid structures such as droplets or other fluid shapes which increase or decrease fluid surface area on the fluid emission structure and thereby increase or decrease energy emissions or absorption on or in relation to the fluid emission structure. The control system can selectively modulate pressure/fluid transfer via the pump into the fluid transfer structures which alter energy emission or absorption that can be detected at a distance.

An emergency alert system, method and device are disclosed. The invention employs an emergency alert message, which directs end users to take some particular action like evacuating an identified geographic area. The invention further employs a geographic area message, which is based on a particular geographic area within which all persons should receive the emergency alert message. The invention utilizes an emergency alert enabled device that receives both the emergency alert message and the geographic area message. The emergency alert enabled device determines whether it is located within the geographic area of concern, and if so, presents the emergency alert message to the end user.

Monitoring system alert technology, in which monitoring system data is accessed from a monitoring system that is located in a property of a user and the monitoring system data is analyzed against one or more rules that define alerts provided for the monitoring system. Based on the analysis, a determination is made that an alert for the monitoring system is needed and conditions for providing the alert are accessed. Location of a mobile device of a user associated with the monitoring system and timing related to providing the alert are monitored. The monitored location of the mobile device and the monitored timing are analyzed with respect to the accessed conditions. Based on the analysis, a determination is made that the accessed conditions for providing the alert are met and the alert is output at the mobile device.

Disclosed is a signaling beacon that includes an infrared or thermal energy emission system using fluid such as water for use in infrared signaling without the need for more complicated electronic systems. The beacon includes a pump coupled to a porous media emission structure that selectively allows fluid in and out of the. The apparatus features a porous structure that generate one or more fluid structures such as droplets or other fluid shapes that effectively increase or decrease fluid surface area on the fluid emission structure and thereby increase or decrease energy emissions in relation to the fluid emission structure. The control system can selectively modulate pressure/fluid transfer via the fluid pump to alter energy emission according to a modulation pattern that can be detected at a distance and recognized as a known signal.

Disclosed is a signaling beacon that includes an infrared or thermal energy emission system using fluid such as water for use in infrared signaling without the need for more complicated electronic systems. The beacon includes a pump coupled to a porous media emission structure that selectively allows fluid in and out of the. The apparatus features a porous structure that generate one or more fluid structures such as droplets or other fluid shapes that effectively increase or decrease fluid surface area on the fluid emission structure and thereby increase or decrease energy emissions in relation to the fluid emission structure. The control system can selectively modulate pressure/fluid transfer via the fluid pump to alter energy emission according to a modulation pattern that can be detected at a distance and recognized as a known signal.