Device providing coordinated emission of light and volatile active

A flameless candle, comprising:

• a plurality of LEDs that emit a flickering light that emulates a flame of a candle;
• a receptacle that receives one or more batteries that provide power to said plurality of LEDs;
• control circuitry including at least one of (i) a current source controller tat controls a current supplied to said plurality of LEDs and (ii) a charge pump that ensures a supply voltage to said plurality of LEDs that exceeds a forward voltage of said plurality of LEDs, when the voltage provided by the one or more batteries falls below the forward voltage;
• and
• a support structure that supports said plurality of LEDs so that the plurality of LEDs extends vertically from an uppermost surface of said support structure, the support structure also supporting said receptacle and said control circuitry, and said support structure further including a diffuser that diffuses the flickering light emitted by said plurality of LEDs;
• wherein a container mount supported by the support structure fits within a substantially U-shaped opening in a protrusion disposed on an end of a replaceable container having a volatile active to attach the replaceable container to the support structure.

A flameless candle for releasing a volatile active, said candle comprising:

• a plurality of LEDs that emit a flickering light that emulates a flame of a candle;
• a support structure comprising a light diffusing portion, said plurality of LEDs being supported by said support structure to extend vertically from an uppermost surface of said support structure such that the flickering light is diffused by the light diffusing portion;
• and
• a mount supported by said support structure for mounting a replaceable container including a volatile active,
• wherein the mount includes a post and the replaceable container includes a protrusion disposed on an end thereof, and wherein the replaceable container is inserted upwardly through a bottom of the support structure or horizontally through a side of the support structure so that the post fits within the protrusion of the replaceable container to attach the replaceable container to the support structure.