How to make a LiftMaster LA400PKGU smart?

The LiftMaster LA400PKGU is a high-quality garage door opener that is known for its reliability and durability. Manufactured by LiftMaster, a leading brand in the industry, this opener is designed to provide smooth and efficient operation for your garage door.
With its powerful motor and advanced technology, the LiftMaster LA400PKGU can easily handle heavy garage doors and ensure secure access to your property. It offers features such as a built-in battery backup, wireless keypad entry, and MyQ technology, 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 and make it even smarter, you can do so by purchasing an ismartgate. The ismartgate is a smart home accessory that can be easily integrated with your existing LiftMaster LA400PKGU opener.
Once installed, the ismartgate allows you to control and monitor your garage door opener using your smartphone or voice commands. You can open and close your garage door remotely, receive real-time notifications when the door is opened or closed, and even set up schedules for automatic opening and closing.
With the ismartgate, you can enjoy the convenience and peace of mind that comes with having a smart garage door opener. No more worrying about whether you forgot to close the garage door or having to manually open it for guests or deliveries. Make your LiftMaster LA400PKGU smart today with the ismartgate!

Make your existing garage or gate opener smart

What can ismartgate garage door opener do?

The ismartgate garage door opener offers a range of advantages that make it a smart choice for your home:
- Control your garage door remotely using your smartphone.
- Monitor the status of your garage door, whether it is open or closed, from anywhere.
- Receive real-time notifications on your phone when your garage door is opened or closed.
- Integrate with popular voice assistants like Amazon Alexa and Google Assistant for hands-free control.
- Set up custom schedules to automatically open or close your garage door at specific times.
- Grant temporary access to guests or service providers with unique access codes.
- Securely share access to your garage door with family members or trusted individuals.
- Compatible with other smart home devices, such as smart locks and security systems, for enhanced convenience and security.

How do I install an ismartgate smart garage opener to a LiftMaster LA400PKGU?

1. Get your ismartgate device here.
2. Take a look at the LiftMaster LA400PKGU 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 LA400PKGU 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