How to make a Marantec Comfort 252 smart?

The Marantec Comfort 252 is a reliable and high-quality garage door opener that has gained popularity among customers. Manufactured by Marantec, a trusted brand known for its innovative solutions, the Comfort 252 offers exceptional performance and durability.
Featuring advanced technology and a user-friendly design, the Marantec Comfort 252 provides smooth and quiet operation for your garage door. With its robust construction and reliable motor, this opener ensures secure and convenient access to your garage.
Now, you can take your Marantec Comfort 252 to the next level by making it smart. Introducing the ismartgate, a smart garage door controller that seamlessly integrates with your existing opener. With ismartgate, you can enjoy the convenience of controlling your garage door from anywhere using your smartphone.
The ismartgate allows you to open, close, and monitor your garage door remotely, providing you with peace of mind and added security. You can also receive real-time notifications whenever your garage door is opened or closed, ensuring that you are always aware of its status.
Installation of the ismartgate is quick and straightforward, and it is compatible with most garage door openers, including the Marantec Comfort 252. By adding this smart controller to your existing opener, you can enhance your garage door experience and enjoy the benefits of modern technology.
Upgrade your Marantec Comfort 252 to a smart garage door opener with ismartgate and experience the convenience, security, and peace of mind that it brings. Don't miss out on the opportunity to make your garage door smarter and more connected than ever before.

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 in real-time.
- Receive notifications when your garage door opens or closes.
- Grant temporary access to guests or service providers.
- Integrate with popular voice assistants such as Amazon Alexa or Google Assistant.
- Connect with other smart home devices, such as smart lights or security systems.
- Track the history of garage door activity for security purposes.
- Automate your garage door to open or close based on specific triggers or schedules.

How do I install an ismartgate smart garage opener to a Marantec Comfort 252?

1. Get your ismartgate device here.
2. Take a look at the Marantec Comfort 252 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

Marantec Comfort 252 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

*The “ismartgate skill” is available in the following languages: Italian (IT),German (DE),English (US),Spanish (ES),Spanish (US),French (FR),English (UK/IE)

**USB to Ethernet adapter is required to connect the iSmartgate to the router with an Ethernet cable.

***On October 1st, 2025 the iSmartGate integration with IFTTT will be discontinued. The iSmartGate service on IFTTT will no longer be available after this date. We apologise for any inconvenience this may cause you.

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