Crevavi Confidential Page 3 of 8
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1. Introduction
Crevavi Smarty –A smart switch to provide automation to any and every house lighting applications. Crevavi
Smarty can be retrofit into any of the existing switchboards and you can use your smart phone to operate light
or fan switches.
There are 2 parts in Smarty solution…
•Smarty box fits inside most traditional switch boxes, and attach to existing wiring.
•Smarty app is to control the lights/fans that are connected to the smarty box.
2. Product Functionality
•Smarty-Box
oConnects to switches, lights and fans (Connection explained in section 3)
oTakes input from mobile app, and switches on/off the lights/fans, it also can regulate speed of
fan on the dedicated regulator port
oIt reads the physical switch status, and controls light/fans based on that input too. All switches
connected to smarty, becomes 2-way switch.
•Smarty App
oHome
▪User creates “groups”, like Bedroom, Hall, Kitchen, etc. Where multiple devices could
be connected to one/more which boards
▪Once smarty is configured (process explained in section 4.1), it shows the group on
home screen
▪Touch on a group connects to the smarty-boxes (within proximity) configured for that
group, and app shows a control panel with switches connected
oControl Light/Fan
▪Each connected switch shows their individual status on screen
▪On click, it changes the output state of the switch, and once change is successful,
updates the status on screen
oManage
▪Each smart-boxes need to be paired with the app, and switches can be configured with
a user-friendly interface
▪Icons and names for each group and switch are configurable
▪Switches can be scheduled for ON/OFF at a scheduled time, 3 schedules per switch can
be configured.
3. Warning
•Any work with AC mains must be done by trained professional
•Main switch must be switched off before performing any wiring
•Internal parts of the device conduct high voltage AC / DC current. Under No
circumstances user should open the device housing
•Electrocution can cause Fatal injuries
