A system is provided comprising: a materials handling vehicle; a wearable remote control device comprising: a wireless communication system including a wireless transmitter; and a rechargeable power source; a receiver at the vehicle for receiving transmissions from the wireless transmitter; a controller at the vehicle that is communicably coupled to the receiver, the controller being responsive to receipt of the transmissions from the remote control device; and a charging station at the vehicle. The charging station may charge the rechargeable power source of the wearable remote control device. The charging station may comprise a visual indicator.

The disclosure relates to an automation device of a group of automation devices, comprising: a communication interface configured to communicate with a second automation device of the group of automation devices via a communication network; wherein the communication interface is configured to receive a status message of the second automation device that indicates a state or a change in state of the second automation device; and a light source configured to emit a light signal indicating the state or the change in state of the second automation device in response to the receiving of the status message.

The disclosure relates to an automation device of a group of automation devices, comprising: a communication interface configured to communicate with a second automation device of the group of automation devices via a communication network; wherein the communication interface is configured to receive a status message of the second automation device that indicates a state or a change in state of the second automation device; and a light source configured to emit a light signal indicating the state or the change in state of the second automation device in response to the receiving of the status message.

An integrated headset communications system is presented. The system includes a curved headband. The system also includes a left-hand side headphone. The system further includes a right-hand side headphone. The system includes external speakers on right-hand side and left-hand side headphones. The system also includes internal speakers on right-hand side and left-hand side headphones. The system further includes two detachable rechargeable battery packs. The system includes a background noise cancellation mechanism. The system also includes a plurality of proximity sensors positioned on the system. The system further includes an automatic volume control safety module. The system includes a plurality of photocells positioned externally on the curved headband. The system also includes a plurality of flashlights and flashing lights positioned externally on the curved headband. The system also includes a data processor. The system further includes a removable system remote controller.

An emergency responder alert assembly includes an alert housing that is mountable at a location which is associated with a residence such that the alert housing is visible to emergency responders. A plurality of light emitters is provided and each of the light emitters is coupled to the alert housing for visually alerting the emergency responders that the residence is the location to which the emergency responders have been dispatched. A pendant actuate unit is movably integrated into a pendant and each of the light emitters is turned on when the pendant actuate unit is actuated by the user. A desktop actuate unit is in remote communication with the plurality of light emitters and each of the light emitters is turned on when the desktop actuate unit is actuated by the user.

A visual signaling system includes smart signage with a set of three or more lights visible from a single direction. Activation of the lights in a first pattern indicates a hazard and for individuals to move away from the sign. Activation of the lights in a second pattern indicates safety and for individuals to move toward the sign. Activation of the lights in a third pattern indicates a need for caution and for individuals to refrain from approaching the sign. The visual signaling system may include a plurality of smart signs which display different patterns on different signs depending on the location of each sign relative to the hazard, thereby guiding individuals away from the hazard.

A visual signaling system includes smart signage with a set of three or more lights visible from a single direction. Activation of the lights in a first pattern indicates a hazard and for individuals to move away from the sign. Activation of the lights in a second pattern indicates safety and for individuals to move toward the sign. Activation of the lights in a third pattern indicates a need for caution and for individuals to refrain from approaching the sign. The visual signaling system may include a plurality of smart signs which display different patterns on different signs depending on the location of each sign relative to the hazard, thereby guiding individuals away from the hazard.

Embodiments herein relate to hearing assistance devices that can control other devices based on hearing assistance device events and/or status. In an embodiment, a hearing assistance system includes a hearing assistance device that can include a control circuit, a microphone in electrical communication with the control circuit, an electroacoustic transducer for generating sound in electrical communication with the control circuit, and a power supply circuit. The hearing assistance device can be configured to initiate sending a hearing accommodative command to a separate controllable device upon occurrence of a hearing assistance device event. The hearing assistance device event can be raised by detection of at least one of the hearing assistance device not being worn by the subject, the hearing assistance device in a not-in-use operating state, the hearing assistance device entering a recharging mode, and the hearing assistance device entering a shut-down sequence. Other embodiments are also included herein.

A system and method of analyzing duct pressure within a pipe allows for monitoring and detecting vacuum pressure of gases. The system includes a pressure monitor and a target duct. The pressure monitor preferably includes an alarm light, a speaker, a sensing light, an alert indicator, and a battery alert. The method begins by periodically capturing a plurality of pressure readings inside the target duct with the pressure monitor. Each pressure reading is logged with the pressure monitor. Each pressure reading is compared to each situational alert with the pressure monitor to identify at least one matching alert for at least one specific reading. The matching alert is from the plurality of situational alerts. The specific reading is from the plurality of pressure readings. The matching alert is visually and/or audibly outputted with the pressure monitor, if the matching alert is identified for the specific reading.

In accordance with a first aspect of the present disclosure, an enrollment device is provided, comprising: a token interface unit configured to couple the enrollment device to an external user authentication token; a user interface unit configured to provide visual information to a user through a plurality of optical output elements, said visual information being indicative of a progress of a biometric template enrollment in the authentication token; a user interface control unit configured to receive input data indicative of said progress from the authentication token through the token interface unit and to control the user interface unit using said input data.