How to make a Chamberlain 4200C-2 smart?

The Chamberlain 4200C-2 is a reliable and popular garage door opener known for its durability and functionality. Manufactured by Chamberlain, a trusted brand in the industry, this opener has gained popularity among customers for its excellent performance and ease of use.
But what if you want to take your Chamberlain 4200C-2 to the next level? That's where the ismartgate comes in. By purchasing an ismartgate, you can transform your existing garage door opener into a smart one, adding a whole new level of convenience and control to your garage door.
The ismartgate is a smart garage door opener controller that allows you to control your garage door from anywhere using your smartphone. With its easy installation process, you can quickly connect the ismartgate to your Chamberlain 4200C-2 and start enjoying the benefits of a smart garage door opener.
Not only does the ismartgate provide remote access to your garage door, but it also offers additional features such as real-time notifications, garage door status monitoring, and the ability to grant access to family members or trusted individuals. You can even integrate it with other smart home devices for a seamless and connected experience.
Upgrade your Chamberlain 4200C-2 to a smart garage door opener with the ismartgate and enjoy the convenience and peace of mind that comes with it. Say goodbye to traditional garage door openers and embrace the future of home automation.

Make your existing garage or gate opener smart

What can ismartgate garage door opener do?

Discover the advantages of using ismartgate garage door opener:
- 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 smart home platforms, such as Amazon Alexa and Google Assistant.
- Set up customized schedules for automatic opening and closing of your garage door.
- Grant temporary access to visitors or delivery personnel with unique PIN codes.
- Securely encrypt your garage door control to prevent unauthorized access.
- Compatible with various garage door opener brands and models for easy installation.

How do I install an ismartgate smart garage opener to a Chamberlain 4200C-2?

1. Get your ismartgate device here.
2. Take a look at the Chamberlain 4200C-2 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

Chamberlain 4200C-2 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