How to make a LiftMaster LA400UL smart?

The LiftMaster LA400UL is a high-quality garage door opener known for its reliability and durability. Manufactured by LiftMaster, a trusted brand in the industry, the LA400UL is designed to provide smooth and efficient operation for your garage door.
With its powerful motor and advanced features, the LiftMaster LA400UL has gained popularity among customers who value convenience and security. It offers a range of characteristics, including a heavy-duty chassis, soft start/stop operation, and adjustable speed settings. These features ensure that your garage door operates smoothly and quietly, enhancing your overall experience.
To make your existing LiftMaster LA400UL even smarter, all you need is an ismartgate. By purchasing an ismartgate, you can easily upgrade your garage door opener to a smart system. The ismartgate allows you to control and monitor your garage door remotely using your smartphone or tablet.
With the ismartgate, you can open and close your garage door from anywhere, receive real-time notifications when the door is opened or closed, and even grant access to family members or trusted individuals. This innovative device adds an extra layer of convenience and security to your garage, giving you peace of mind.
Don't miss out on the opportunity to make your LiftMaster LA400UL smart. Upgrade your garage door opener today with the ismartgate and enjoy the benefits of a connected and intelligent garage door system.

Make your existing garage or gate opener smart

What can ismartgate garage door opener do?

ismartgate garage door opener offers several advantages:
- 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 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 family members, friends, or delivery personnel with unique access codes.
- Integrate with other smart home devices, such as security cameras or smart locks, for enhanced security and convenience.
- Keep a log of garage door activity to track who accessed your garage and when.

How do I install an ismartgate smart garage opener to a LiftMaster LA400UL?

1. Get your ismartgate device here.
2. Take a look at the LiftMaster LA400UL 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 LA400UL wiring diagram.

Buy the best Apple HomeKit smart garage

NO HIDDEN FEES OR ADDITIONAL HARDWARE REQUIRED.

Select your shop:

USA + Canada

Europe

Pacific

ismartgate USA Store >

ismartgate UK Store >

Compare ismartgate smart garage door openers


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