How to make a LiftMaster 3255M smart?

The LiftMaster 3255M is a highly reliable and efficient garage door opener that has gained immense popularity among customers. Manufactured by LiftMaster, a trusted name in the industry, this door opener is known for its exceptional performance and durability.
But what if you could make your existing LiftMaster 3255M even smarter? With the ismartgate, you can do just that. The ismartgate is a smart garage door opener accessory that allows you to control and monitor your garage door from anywhere using your smartphone.
With the ismartgate, you no longer have to worry about whether you closed your garage door or not. You can easily check the status of your garage door and open or close it remotely with a simple tap on your smartphone. It also provides you with real-time notifications, so you'll always be informed about the activity of your garage door.
Installing the ismartgate is a breeze. Simply connect it to your LiftMaster 3255M and follow the easy setup instructions provided. Once installed, you'll have full control over your garage door, giving you convenience, security, and peace of mind.
Upgrade your LiftMaster 3255M and make it smart with the ismartgate. Experience the convenience and security of controlling your garage door from anywhere, and never worry about forgetting to close it again. Get your ismartgate today and take your garage door opener to the next level.

Make your existing garage or gate opener smart

What can ismartgate garage door opener do?

The ismartgate garage door opener offers several advantages:
- Open and close your garage door remotely using your smartphone.
- Receive real-time notifications when your garage door is opened or closed.
- Grant temporary access to family members, friends, or delivery services.
- Integrate with voice assistants like Amazon Alexa or Google Assistant for hands-free control.
- Monitor the status of your garage door from anywhere in the world.
- Automatically close your garage door after a specified period of time.
- Integrate with other smart home devices, such as security systems or smart lights.
- Keep a log of garage door activity for security and convenience.

How do I install an ismartgate smart garage opener to a LiftMaster 3255M?

1. Get your ismartgate device here.
2. Take a look at the LiftMaster 3255M 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 3255M 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