The SMARTAIR HUB (“ the Hub”) is designed an interface to communicate between following devices through a SMARTAIR HUB APP (“the APP”): The Personal Monitor for Particulate Matter & PM2.5 (PMPM) device; and/or The Perfect Particulates Purification (PPP) Air Purifier.

The user’s mobile device such as phone or tablet The connections are done through:
(1) Bluetooth
(2) WIFI
(3) Radio Frequency
(4) Infra-Red

The Hub and the APP are purpose to:
* Provide environmental Data collected by the PMPM device Provide the past 10 nearest Alert Level (whereas the levels are defined by the professional of the developer) of the Environmental Data .
* Enable user to control different models of PPP Air Purifier through his/her own mobile device.
* Allow use to control the PPP air purifier in at least two different ways:
(a) smartair mode – which the PPP air purifier operate according to the environmental data obtained by the PMPM device
(b) Local Auto or Manual mode - which the PPP air purifier operate according to the built-in sensor (“local auto mode”) or desired operation mode set by the user ( “manual control”)
*Allow user to selection the connection between the Hub and the user’s mobile device by BLUETOOTH (“BLE”) or by WiFi / Cellular in an IoT mode (“IoT”)

Once the connections between (a) the Hub, (b) the PMPM and (c) the PPP Air purifier(s) are setup and when the three hardware devices are in operation, whether or not the APP is turned on, the smartair control can be functioned to operate the PPP Air Purifier automatically.

In the event when only the PMPM and the Hub is connected Connection of the PPP Air Purifier to the Hub is optional. User can still read the environmental data through the APP as long as the Hub and the PMPM is connected, even when no air purifier is connected.

In the event when only the PPP Air Purifier and the Hub is connected Connection of the PMPM to the Hub is optional. User can still perform Onsite or Offsite “local auto mode” or “manual control” on the PPP Air purifier, even when the PMPM is not in connection.