How to make a LiftMaster LA400U smart?

The LiftMaster LA400U is a high-quality garage door opener known for its durability and reliability. Manufactured by LiftMaster, a leading brand in the industry, this opener is designed to provide smooth and efficient operation for your garage door. It is popular among customers for its exceptional performance and long-lasting performance.
Now, with the ismartgate, you can transform your existing LiftMaster LA400U into a smart garage door opener. The ismartgate is a smart home device that allows you to control and monitor your garage door from anywhere using your smartphone or tablet. With its easy installation process, you can quickly upgrade your garage door opener and enjoy the convenience and security of a smart home system.
With the ismartgate, you can open and close your garage door remotely, receive real-time notifications whenever your garage door is opened or closed, and even grant access to family members or service providers with just a few taps on your smartphone. The ismartgate also integrates with other smart home devices, allowing you to create a seamless and connected home automation system.
Don't miss out on the benefits of a smart garage door opener. Upgrade your LiftMaster LA400U with the ismartgate and experience the convenience, security, and peace of mind that a smart home system brings.

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 from anywhere using your smartphone.
- Receive real-time notifications when your garage door opens or closes.
- Grant temporary access to family members, friends, or delivery personnel.
- Integrate with voice assistants like Amazon Alexa or Google Assistant for hands-free control.
- Monitor the status of your garage door remotely and ensure it is securely closed.
- Enjoy seamless compatibility with popular garage door opener brands such as LiftMaster, Chamberlain, and Genie.
- Utilize advanced security features like two-factor authentication and encrypted communication.
- Access detailed logs and history of garage door activity for enhanced security and peace of mind.

How do I install an ismartgate smart garage opener to a LiftMaster LA400U?

1. Get your ismartgate device here.
2. Take a look at the LiftMaster LA400U 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 LA400U 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