Smart switches electrical products add app or remote control and, on some models, voice assistant support to switches, plugs, lamp holders and circuit breakers. Homeowners, flat owners, landlords and small offices across Bangladesh buy them to control lights and fans from a phone and upgrade an older setup without replacing every fitting. This page explains what to check before you buy and lists popular picks from Gadget Superb.

How to choose the right smart switch

Count the points you need to control

List the lights, fans and sockets you want to control in each room. Match the number of gangs on a wall switch to the circuits you need. Buying one extra gang is often easier than finding a plate that is one short later.

Check connectivity and app support

Many products in this range connect over Wi-Fi and are set up through an app. Check that your router reaches the installation point and that your phone can run the app named in the listing. If you plan to use Alexa or Google Assistant, confirm that support before you order.

Match the build to your wall box

A smart switch must fit the box behind the wall and suit the plate style already in the room. Compare the plate colour with your existing sockets and check the physical size with an electrician before ordering.

Pick the device for the job

Use a wall switch for permanent lighting and fans, a smart plug for one appliance, a lamp holder for a hard-to-reach lamp and a circuit breaker for app control over a whole circuit. For solar and DC systems, confirm the voltage range in the listing before you choose.

Popular picks at Gadget Superb

• SONOFF WiFi Smart Wall Touch Switch T3 UK 3 Gang- Compatible With Alexa, Google Assistant - Black Color: suits buyers who want a black three-gang touch plate with voice assistant support.
• SONOFF WiFi Smart Wall Touch Switch T2 UK 3 Gang- Compatible With Alexa, Google Assistant - White Color: suits people who prefer a white plate that blends with existing sockets.
• GearUP Wi-Fi Ceiling Fan Speed Controller & Light Switch — Smart TUYA/Smart Life App Control with Remote: suits households that want fan and light control from a remote as well as an app.
• GearUP BSD61 (With Energy Monitoring) Wifi Smart Plug: suits buyers who want to switch one appliance from an app and watch its energy use.
• TOMZN TOVA-63T WIFI Circuit Breaker 63A Energy Meter, Timer, Voltage, Current Leakage Protection - Smartlife, TUYA App Support (White Display): suits landlords who want app control over a full circuit.
• E27 Smart Lamp Holder with Wireless Remote & Timer: suits people who want remote and timer control of a lamp without changing wall switches.

Delivery, returns and ordering

We deliver all over Bangladesh and you pay cash on delivery. Delivery usually takes 1–3 days inside Dhaka city and 2–5 days outside Dhaka. You can return it within 7 days of delivery (see our Delivery & Returns policy). Questions before ordering: call 09638054751, message us on Facebook Messenger or email care@gadgetsuperb.com.

Frequently asked questions

Do smart switches need different wiring?

Most replace a standard wall switch, but the box and wiring must suit the product. Ask a licensed electrician to check before you install.

Can I use a smart switch with Alexa or Google Assistant?

Some listings, such as the SONOFF touch switches, name Alexa and Google Assistant support. Confirm that your exact model supports your assistant.

Can I return a smart switch?

You can return it within 7 days of delivery. See our Delivery & Returns policy for the conditions.

Is cash on delivery available?

Yes. We deliver all over Bangladesh and you pay cash on delivery.

How can I get help choosing?

Call 09638054751, message us on Facebook Messenger or email care@gadgetsuperb.com before you order.