BroadLink Smart Button, 3 Way Dimmer Switch Control with IFTTT and Alexa Routines for Home Automation, Wireless Trigger Smart Home Devices and Scenes, S3 Hub Included

Price: $24.99
(as of Jul 23,2021 17:00:45 UTC – Details)

Product Description




BroadLink is one of Alexa Smart Home IoT Solution Providers. With industrial-leading FastCon technology, BroadLink brings you ultra-low power consumption, easier device pairing and massive device management experience for smart gadgets.

BroadLink Smart Button SR3-4KEY

BroadLink Smart Button is the perfect companion of your smart home devices. With preset routines, you can simply press buttons to control any supported devices or activate any scenes without using the phone, or use it as a battery powered switch for 3-way control of your lights with smart light switch.

Press to control devices and activate scenes

3-way lights control with smart light switch

Push emergency alert on phone

Free printed stick with device and scene icons









Control Smart Devices

Forget your phones at home and enjoy family time! Just press button to control all smart home devices even from other brands.

Automate Preset Scenes

One small thing for home automation! Preset and activate scenes with buttons: movie, reading, romantic, dining, etc.

3-Way Lights Control

Set as trigger in routine to turn on/off lights with BroadLink switch (ex. Turn on lights from switch and turn off from smart button in bedroom).

Home/Away Mode

Press button to turn off everything when you leave home and turn on lights and music when you are back.









Emergency Button

Keep your loved ones informed when there is an emergency. Get push notification on phone or siren (with IFTTT) if button is pressed.

Visual Stickers

Never forget your settings! You have 40 lovely printed stickers and 10 colored stickers for buttons all FREE.

Completely Wireless

Wireless signal transmission without cable requirement. Common replaceable AAA batteries with life for 2+ years

Simple Routine Setup

Set up your favorite routines with 4 buttons in app with triggers and actions. You can add more than one action in routine.


Simple Setup and Use







Power on the hub and make sure it’s in setup mode. Then select “Add device” on BroadLink APP and follow the wizard to complete hub setup.

Scan QR code on device in BroadLink APP and select hub to add it virtually. The device will be shown as “Unpaired” in device list.

When prompted on APP for pairing, insert batteries and reset device until LED flashes and proceed pairing on APP.






RM4 mini

RM4 pro

Application in home

Wireless remote to control smart home devices

Motion Detection

Smart Light Switch, No Need Neutral Wire

any outlet

IR control TV, airconditioner …

IR/RF control TV, air-conditioner, curtain …

WiFi Enabled & Control From Anywhere

Works with Alexa and Google Assistant


Works with IFTTT

Set Schedules/Timers

Away Mode

“NoAPP” Setup

Routine Automation

No Hub Required

PRESS TO CONTROL DEVICES – Set routines in Alexa, BroadLink APP or applets in IFTTT.. Simply press a button to turn/on one or more devices or set device state (ex. Button 1 to turn on all lights in living room or Button 2 to turn off smart plug). Can be used as 3-way light switch together with TC3.
PRESS TO ACTIVATE SCENES – Use the buttons to activate preset scenes (ex. Button 3 to activate movie mode – turn on TV, turn on BD player, turn on amplifier and dim lights; or Button 4 to activate away mode – turn off everything).
EMERGENCY ALERT – Set to push notification on your phone when a button is pressed. When an emergency occurs in your home, your family member can press the button to alert you on phone, or trigger a third-party device via IFTTT to send alarm (ex. Siren)
FREE STICKERS FOR SCENES – Comes with 40 pre-printed scene stickers and 14 colored blank stickers. Stick the icons on buttons so you never forget the function of each one.
TRULY WIRELESS INSTALLATION: With 2.4GHz FastCon wireless connectivity and very common AAA batteries, the BroadLink Smart Button can be sticked or hung to any surface. Simply scan QR code to add device to hub in BroadLink App. * Global 24/5 call center support from 4 regions.

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