Thermostat with area light system and occupancy sensor

A thermostat for a building, the thermostat comprising:

• an occupancy sensor;
• one or more LEDs configured to emit light in a direction toward a floor beneath the thermostat;
• a processing circuit configured to cause the one or more LEDs to emit the light towards the floor in response to data from the occupancy sensor;
• and
• an ambient light sensor configured to detect an ambient light level in proximity to the thermostat and provide an output of ambient light level data to the processing circuit, wherein the processing circuit causes the one or more LEDs to emit the light towards the floor in response to a determination that a user has approached the thermostat determined at least in part using the data from the occupancy sensor and in response to the ambient light level being less than a threshold.

A thermostat for a building, the thermostat comprising:

• an occupancy sensor;
• one or more LEDs configured to emit light in a direction toward a floor beneath the thermostat;
• and
• a processing circuit configured to cause the one or more LEDs to emit the light towards the floor in response to data from the occupancy sensor, wherein the processing circuit causes the one or more LEDs to emit the light towards the floor in response to a determination that a user has approached the thermostat determined at least in part using a history of the data from the occupancy sensor.

A thermostat for a building, the thermostat comprising:

• an occupancy sensor;
• one or more LEDs configured to emit light in a direction toward a floor beneath the thermostat;
• and
• a processing circuit configured to cause the one or more LEDs to emit the light towards the floor in response to data from the occupancy sensor, wherein the one or more LEDs is configured to emit the light in the direction toward the floor beneath the thermostat are arrayed as a halo light emitting diode (LED) system comprising the one or more LEDs configured to emit the light in the direction toward the floor beneath the thermostat and a halo diffuser structured around at least a portion of an outer edge of the thermostat, wherein the halo diffuser is configured to diffuse the light from the one or more LEDs around at least the portion of the outer edge of the thermostat.

A building sensor system, the building sensor system comprising:

• a housing;
• an environment sensor;
• an occupancy sensor;
• one or more LEDs configured to emit light in a direction toward a floor below the housing, wherein the one or more LEDS directly emit the light to the floor;
• and
• a processing circuit configured to cause the one or more LEDs to emit the light towards the floor in response to a user being within an area of the occupancy sensor, the processing circuit determining that the user is within the area of the building sensor system using at least one signal from the occupancy sensor, wherein the housing provides a mount removably connected to the building sensor system and wherein the housing provides for mounting of a power source connection, the occupancy sensor, the one or more LEDs, and the processing circuit.

A building sensor system, the building sensor system comprising:

• a housing;
• an environment sensor;
• an occupancy sensor;
• one or more LEDs configured to emit light in a direction toward a floor below the housing;
• and
• a processing circuit configured to cause the one or more LEDs to emit the light towards the floor in response to a user being within an area of the occupancy sensor, the processing circuit determining that the user is within the area of the occupancy sensor using at least one signal from the occupancy sensor, wherein the building sensor system is pressure monitoring device and the environment sensor is a differential pressure sensor.

A building sensor system, comprising:

• a display;
• an occupancy sensor;
• one or more LEDs configured to emit light in a direction toward a floor, wherein the one or more LEDS directly emit the light to the floor;
• and
• a processing circuit configured to cause the one or more LEDs to emit the light towards the floor in response to a user being within an area near the display, the processing circuit determining that the user is within the area near the display using at least one signal from the occupancy sensor,
• wherein the processing circuit is configured to cause the one or more LEDs to emit the light towards the floor in response to alarm data, wherein the one or more LEDs provide the light in a first color for an alarm condition and in a second color for a non-alarm condition.