How to make a LiftMaster LA400CONTDC smart?

The LiftMaster LA400CONTDC is a high-quality garage door opener that is known for its reliability and durability. Manufactured by LiftMaster, a trusted brand in the industry, this door opener is designed to provide smooth and efficient operation for your garage door.
With its powerful motor and advanced technology, the LiftMaster LA400CONTDC can handle heavy garage doors with ease. It is equipped with features such as soft start and stop, ensuring quiet and smooth operation. The opener also comes with built-in Wi-Fi, allowing you to control and monitor your garage door from anywhere using your smartphone.
However, if you want to take your garage door opener to the next level, you can make it even smarter by purchasing an ismartgate. The ismartgate is a smart garage door controller that can be easily integrated with your existing LiftMaster LA400CONTDC opener.
By connecting the ismartgate to your LiftMaster LA400CONTDC, you can enjoy a range of smart features. You will be able to open and close your garage door remotely using your smartphone, receive notifications whenever your garage door is opened or closed, and even control access to your garage by granting or revoking access to family members or guests.
The ismartgate is compatible with popular smart home platforms such as Amazon Alexa and Google Assistant, allowing you to integrate your garage door into your smart home ecosystem. It is a simple and cost-effective solution to make your LiftMaster LA400CONTDC opener smart and enhance the convenience and security of your garage.

Make your existing garage or gate opener smart

What can ismartgate garage door opener do?

Discover the amazing advantages of the ismartgate garage door opener:
- Control your garage door remotely with 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 and Google Assistant for hands-free control.
- Set up customized schedules to automatically open or close your garage door.
- Grant temporary access to friends or family members with unique access codes.
- Integrate with smart home systems to create automated routines.
- Enhance security with built-in camera and motion detection features.

How do I install an ismartgate smart garage opener to a LiftMaster LA400CONTDC?

1. Get your ismartgate device here.
2. Take a look at the LiftMaster LA400CONTDC 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 LA400CONTDC 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