How to make a Chamberlain CG42CDM smart?

The Chamberlain CG42CDM is a highly reliable and popular garage door opener that has gained a strong reputation among customers. Manufactured by Chamberlain, a leading brand in the industry, this opener is known for its durability, performance, and user-friendly features.
However, if you want to take your garage door opener to the next level of convenience and control, you can make it smart by purchasing an ismartgate. The ismartgate is a smart garage door opener controller that can be easily integrated with your existing Chamberlain CG42CDM.
With the ismartgate, you can control and monitor your garage door from anywhere using your smartphone. Whether you're at home, at work, or on vacation, you can open or close your garage door with just a tap on your phone. You can also receive real-time notifications whenever your garage door is opened or closed, providing you with added security and peace of mind.
In addition to remote control and monitoring, the ismartgate offers other smart features such as voice control compatibility with popular virtual assistants like Amazon Alexa and Google Assistant. This means you can simply use your voice to control your garage door, making it even more convenient and hands-free.
Installing the ismartgate is a breeze, and it doesn't require any complex wiring or technical expertise. Simply connect it to your existing Chamberlain CG42CDM opener, follow the easy setup instructions, and you'll be enjoying the benefits of a smart garage door opener in no time.
Upgrade your Chamberlain CG42CDM to a smart garage door opener with the ismartgate and experience the convenience, control, and peace of mind that comes with it.

Make your existing garage or gate opener smart

What can ismartgate garage door opener do?

Discover the advantages of using the ismartgate garage door opener:
- Control your garage door remotely using your smartphone.
- Monitor the status of your garage door in real-time.
- Receive instant notifications when your garage door is opened or closed.
- Integrate with voice assistants like Amazon Alexa or Google Assistant for hands-free control.
- Set up automatic schedules to open or close your garage door at specific times.
- Grant temporary access to family members, friends, or delivery personnel.
- Integrate with other smart home devices, such as security cameras or smart locks.
- Keep a log of garage door activity for security and peace of mind.

How do I install an ismartgate smart garage opener to a Chamberlain CG42CDM?

1. Get your ismartgate device here.
2. Take a look at the Chamberlain CG42CDM 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 CG42CDM 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