In some examples, a device includes an analog display configured to indicate a current temperature and one or more temperature set Additionally, the device includes processing circuitry is configured to control a set of light-emitting diodes (LEDs) to emit one or more optical beams to reflect off of a projection ring onto the analog display. The one or more optical beams are a first color if the current temperature is lower than a set point temperature of the one or more set point temperatures. The one or more optical beams are a second color if the current temperature is greater than the set point temperature of the one or more set point temperatures.

A thermostat comprises a detachable dial control unit that may be positioned with an anchoring component. The anchoring component may assume different forms including a wall plate, a wireless recharging dock, or a headless control unit/wall mounted unit that serve different needs of a user. The detachable dial control unit may be removed while still allowing the user to change thermostatic settings of a heating, ventilation, and air conditioning (HVAC) system by rotating an outer ring indicative of thermostatic information and sending the information to a headless control unit/wall mounted unit via a wireless communication channel. To facilitate alignment of the detachable dial control unit with the anchoring component, each may comprise a plurality of alignment magnets having a magnetic polarity pattern. Also, a wireless charging dock and headless control unit/wall mounted unit may recharge the detachable dial control unit via an activated electromagnetic induction path.

A thermostat and system and method for use of the same are disclosed. In one embodiment, multiple wireless transceivers are located within a housing, which also interconnectively includes a processor and memory. To improve convenience, the thermostat may establish a pairing with a proximate wireless-enabled interactive programmable device having a display. Virtual remote control functionality for various amenities may then be provided. To improve safety, the thermostat may be incorporated into a geolocation and safety network.

A method of controlling a temperature of water delivered by a water heating system, includes providing communication device which is adapted to receive a communication from at least one mobile device, the communication device being located so as to determine when the at least one mobile device is within a predefined zone in which is located a pre-selected water access point. In response to a determination that the at least one mobile device is within the predefined zone, enabling a user selecting a temperature setting of the where the water heating system. The selection is wirelessly communicated to a receiver which is in communication with the water heating system.

A hotplate device has a body with a platform for receiving a vessel that contains a sample to be heated. A heating element, arranged under the platform, provides heat to the platform, based on a set temperature and a measured temperature as sensed by at least one temperature sensor, proximate to the platform. A controller located in the body directs electrical power to the heating element. As a safety feature, a wireless communication feature allows a user to enter set temperature instructions from a mobile device when communication with the mobile device is enabled and established. A proximity feature, when enabled, allows the user to enter instructions only as long as the user remains in a predetermined proximity of the hotplate device.

A thermostat and system and method for use of the same are disclosed. In one embodiment, multiple wireless transceivers are located within a housing, which also interconnectively includes a processor, memory, and a camera. To improve convenience, the thermostat may establish a pairing with a proximate wireless-enabled interactive programmable device having a display. Virtual remote control functionality for various amenities may then be provided. To improve safety, the thermostat may be incorporated into a geolocation and safety network and, under certain conditions, the thermostat may provide a video feed.

The invention relates to a method for confirming an execution of a command for reducing electrical power consumption of at least one passenger transport vehicle the method comprising the following steps: sending (S1) a consumption reduction command signal to the regulation system of each vehicle, the command signal being modulated by a reference signal; obtaining (S2) a signal of the power consumed by the air conditioning means of the set of vehicles in response to the reference signal; and confirming (S3) the execution of the consumption reduction command according to characteristics of said signal of power consumed by the air conditioning means of the set of vehicles.

A wireless thermostat may be associated with a user account of an external web service that may facilitate remote access and/or control of the wireless thermostat. A remote device may be used to access a user's account hosted by the external web service. The wireless thermostat may be identified to the external web service and associated with the user's account by one or more unique identifiers previously delivered to the remote device from the wireless thermostat.