How to make a Viking Access T-21 smart?

The Viking Access T-21 is a reliable and popular garage door opener known for its exceptional performance and durability. Designed by Viking Access, a trusted brand in the industry, this opener has gained a reputation for its high-quality construction and user-friendly features.
With the ismartgate, you can easily transform your existing Viking Access T-21 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.
By installing the ismartgate, you can enjoy a range of convenient features. You can open and close your garage door remotely, receive real-time notifications when your door is opened or closed, and even grant access to family members or delivery personnel with the touch of a button.
Not only does the ismartgate enhance the functionality of your Viking Access T-21, but it also provides added security and peace of mind. With its advanced encryption technology, you can be confident that your garage is protected against unauthorized access.
Upgrade your Viking Access T-21 with the ismartgate and experience the convenience and security of a smart garage door opener. Don't miss out on the opportunity to make your everyday life easier and more efficient.

Make your existing garage or gate opener smart

What can ismartgate garage door opener do?

ismartgate garage door opener offers a range of advantages that make it a smart choice for your garage:
- 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 popular voice assistants like Amazon Alexa and Google Assistant.
- Set up customized schedules to automatically open or close your garage door.
- Grant temporary access to family members, friends, or delivery services.
- Securely control multiple garage doors from one centralized app.
- Compatible with popular smart home platforms like Apple HomeKit and Samsung SmartThings.

How do I install an ismartgate smart garage opener to a Viking Access T-21?

1. Get your ismartgate device here.
2. Take a look at the Viking Access T-21 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

Viking Access T-21 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