Features:
Product URL: https://www.amazon.in/dp/B08W522LFQ?ref=myi_title_dp
Video Link: https://youtu.be/pbgk5wOePTI
Images: 
About this item:
- 1 Year Warranty
- Controlled by Lifelong Smart Home App, available on both Android and iOS.
- No need Gateway. All switch has build in WIFI module, remote controller local control and app local control and remote control via 3G/4G network and WIFI internet., Unique voice control function let you control the switch by Amazon alexa and Google Assistant by your voice.
- Control each gang separately via Amazon Alexa, Google Assistant, IFTTT and Real time Sync of device Status provided to App
Sticker: 
Manual: Attachment
FAQ: Smart Switch (LLSSW01)
Question: Does lifelong provide installation of the smart switch?
Answer: No, We advise you to get it done by professional electrician however all the installation process is provided in the manual.
Question:Is there any warranty for this product?
Answer:One year on manufacturing defect
Question:Which Roma plate does it fit in? Classic, Urban or terasa?
Answer:It will be fit in all standard switch boxes. We advise it is better to ask professional electrician
Question:Will it work without internet?
Answer:Yes, will work if you operate switch board directly. However to operate remotely you need internet and App.
Question:Can i control switch via Bluetooth on my phone without internet connection?
Answer:No, Bluetooth is not supported.
Question:Can we manually turn on and off?
Answer:Yes, it can be turn on/off manually by using touch buttons present on panel.
Question:what does three gang mean here? Should i assume three buttons per board. If i buy 1, can i connect three appliances per board?
Answer:Yes, 3 Gang means 3 buttons on your Smart Switch.
Question: Does it have state memory, means after power failure does it remain in previous state ?
Answer:Yes, Our all devices have last state memory feature
Question:If I don't have broadband but I have internet access on my mobile so I am able to use this wirelessly ?
Answer:Yes you can use by using hotspot(2.4GHz) form your mobile internet data
Question:does it support 2 way switches
Answer:Yes it is possible in App configuration.
Question:Can you connect multiple led light bulbs? how many?
Answer:Yes, you can. Please refer specification in user manual for Load rating.
Question:Can we use this switch on inverter or not?
Answer:Definitely you can
Question:Can I control these switches remotely?
Answer:Yes
Question:does it work with air conditioner
Answer:No, it is not meant for Heavy duty appliances.