For WiFi switches, they need a neutral wire to provide stable power supply for the wifi chip. Thus, once there is a neutral wire inside your outlet box, you can easily install it as a traditional switch.
We will ship out your product within 1 day after your order is confirmed. It will take around 7 days to ship to your city.
Our warehouse is located in Hyderabad. For single unit, the shipping cost is around 70INR to major cities in India.
If your order is over 10,000INR, you can get a free shipping coupon automatically.
We have a tech support team to provide you professional tech support via Email and Phone Call.
All products sold on our website, we offer 1-year quality warranty.
About Martin Jerry
We design and sell IoT smart switches in the US since 2017. And we believe the IoT will significantly change our daily life. We are in this game and will continue to bring more and more wonderful products to the market.
We have our own factories in China and warehouse in India. We also have a tech support team in India to provide you with promptly post-order service in the local language.
Now, we are looking for marketing officers, distributors, designers in India. If you are interested in the IoT industry, welcome to Contact US.


Anna MillerDesigner
“I worked as a programmer for more than 30 years. I make my house as completely voice control smart home from lights to door locks. The IoT changes my life a lot and let me always close to the latest technology. ”

Kevin WalkerBlogger
“ Love smart switches from Martin Jerry. I use there smart dimmer switches (around 6 nos.) since 2018 and they are all working well now. I reommended their products to lots of my friends”

Ruth PierceCustomer
“ I purchased smart switches on Amazon for my new house. MartinJerry is recommended by Amazon and their prompt and professional tech support is also outstanding.”