How to make a LiftMaster SLY300E smart?

The LiftMaster SLY300E is a highly reliable and popular garage door opener that has gained recognition among customers worldwide. Known for its exceptional performance and durability, this opener is manufactured by LiftMaster, a trusted brand in the industry.
However, if you want to take your garage door opener to the next level and enjoy the convenience of smart technology, we have the perfect solution for you. Introducing the ismartgate, a smart garage door controller that can seamlessly integrate with your existing LiftMaster SLY300E.
With the ismartgate, you can easily transform your traditional garage door opener into a smart one. This innovative device allows you to control and monitor your garage door from anywhere using your smartphone. Whether you're at home or away, you can open or close your garage door with just a tap on your phone.
Not only does the ismartgate provide remote access, but it also offers advanced features such as real-time notifications. You will receive alerts on your phone whenever your garage door is opened or closed, ensuring that you always stay informed about the security of your home.
Purchasing an ismartgate is the perfect way to upgrade your LiftMaster SLY300E and enjoy the benefits of smart technology. Experience the convenience, security, and peace of mind that come with having a smart garage door opener. Don't miss out on this opportunity to make your life easier and your home smarter.

Make your existing garage or gate opener smart

What can ismartgate garage door opener do?

The ismartgate garage door opener offers several advantages:
- Control your garage door remotely using your smartphone.
- Monitor the status of your garage door from anywhere.
- Receive real-time notifications when your garage door opens or closes.
- Integrate with popular voice assistants like Amazon Alexa and Google Assistant.
- Grant temporary access to family members, friends, or delivery personnel.
- Integrate with other smart home devices, such as security cameras and alarm systems.
- Track the history of garage door activity for security purposes.
- Automate your garage door to open or close based on specific triggers, such as your GPS location.

How do I install an ismartgate smart garage opener to a LiftMaster SLY300E?

1. Get your ismartgate device here.
2. Take a look at the LiftMaster SLY300E wiring diagram below.
3. Using a small cross head screw driver, connect the wires (included with the ismartgate Kit).
4. To power the ismartgate device, you can use the included wall mount AC adapter. In case don't have a power outlet you can use our DC/DC Power Converter.

Wiring, connections diagram for iSmartgate Lite, Mini, Pro - Smart Garage Door & Gate Openers

LiftMaster SLY300E wiring diagram.

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Doors Supported	1	1	3
Remote Access & Door Status Alerts
Apple HomeKit
Google Assistant
Samsung SmartThings
IFTTT
Amazon Alexa*
Wireless Sensor Compatibility
Wired Sensor Compatibility
User Management
Video Integration
Visual Acoustic Alarm
Open & Close Custom Music
Wi-Fi compatibility (2.4GHz)
Ethernet Compatibility**
Web Browser Access

Which ismartgate do I need?

Which iSmartgate garage door opener do I need?

Which ismartgate do I need?

Try our simulator and find the perfect ismartgate for your home.

How many Garage Doors do you have?

DOOR 1 TYPE:

Sectional

DOOR 2 TYPE:

Sectional

DOOR 3 TYPE:

Sectional

Sensor type

Do you want wireless or wired sensor/s for your garage door/s?

Is your opener Chamberlain, Liftmaster or Craftsman?

ismartgate garage door simulator, security

Got a Chamberlain or LiftMaster Garage Door Opener with Security+2.0?

Check the color of the learn button on your garage opener. If it’s YELLOW your opener use Security+2.0 and you will need the ismartgate switch adaptor.

Door 1

Door 2

Door 3

Separation