How to make a BERNAL G402-120 smart?

The BERNAL G402-120 is a highly reliable and popular garage door opener known for its exceptional performance and durability. Manufactured by BERNAL, a renowned brand in the industry, this opener has gained a strong reputation among customers worldwide.
Now, with the ismartgate, you can take your BERNAL G402-120 to the next level of convenience and smart functionality. The ismartgate is an innovative device that allows you to easily upgrade your existing garage door opener to a smart system.
With the ismartgate, you can control and monitor your garage door from anywhere using your smartphone. Whether you're at home or away, 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.
Installation of the ismartgate is quick and straightforward, and it is compatible with most garage door openers, including the BERNAL G402-120. Simply connect the ismartgate to your existing opener, follow the easy setup instructions, and you'll be ready to enjoy the benefits of a smart garage door.
Make your BERNAL G402-120 smart today with the ismartgate and experience the convenience and control it brings to your garage door. Upgrade your opener and join the growing number of satisfied customers who have embraced the smart home revolution.

Make your existing garage or gate opener smart

What can ismartgate garage door opener do?

Discover the advantages of the ismartgate garage door opener:
- Open and close your garage door remotely using your smartphone.
- Receive real-time notifications when your garage door opens or closes.
- Grant access to family members, friends, or delivery personnel with temporary or permanent virtual keys.
- Integrate with voice assistants like Amazon Alexa or Google Assistant for hands-free control.
- Monitor the status of your garage door and check if it is securely closed from anywhere.
- Automatically open or close your garage door based on your GPS location or a set schedule.
- Integrate with other smart home devices, such as smart lights or security systems, to create a seamless connected experience.
- Keep track of garage door usage history to ensure security and identify any unusual activity.

How do I install an ismartgate smart garage opener to a BERNAL G402-120?

1. Get your ismartgate device here.
2. Take a look at the BERNAL G402-120 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

BERNAL G402-120 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