How to make a CRAFTSMAN 139.53661SRT3 smart?

The CRAFTSMAN 139.53661SRT3 garage door opener is a reliable and popular choice among customers. Known for its durability and performance, this CRAFTSMAN model has gained a reputation for being a trusted and efficient garage door opener. With its origins rooted in quality craftsmanship, the CRAFTSMAN 139.53661SRT3 is designed to meet the highest standards of functionality and customer satisfaction.
Now, imagine taking your already impressive CRAFTSMAN 139.53661SRT3 garage door opener to the next level of convenience and control. With the ismartgate, you can transform your existing garage door opener into a smart device. This innovative accessory allows you to effortlessly manage and monitor your garage door from anywhere using your smartphone.
The ismartgate not only enhances the functionality of your CRAFTSMAN 139.53661SRT3, but it also adds an extra layer of security to your home. With its advanced features, you can receive real-time notifications whenever your garage door is opened or closed, ensuring that you are always aware of who is accessing your property. Additionally, the ismartgate allows you to grant temporary or permanent access to family members, friends, or delivery personnel, giving you complete control over who enters your garage.
Installing the ismartgate is a breeze, and it seamlessly integrates with your existing CRAFTSMAN 139.53661SRT3 garage door opener. With its user-friendly interface and intuitive mobile app, you can easily set up schedules, automate your garage door, and enjoy the convenience of remotely operating your garage door with just a few taps on your smartphone.
Upgrade your CRAFTSMAN 139.53661SRT3 garage door opener today with the ismartgate and experience the ultimate in smart home technology. Make your life easier, more secure, and more connected with this simple yet powerful addition to your garage door opener.

Make your existing garage or gate opener smart

What can ismartgate garage door opener do?

Discover the amazing advantages of ismartgate garage door opener:
- Control your garage door remotely from anywhere using your smartphone.
- Monitor the status of your garage door in real-time, ensuring peace of mind.
- Receive instant notifications when your garage door opens or closes.
- Integrate with voice assistants like Amazon Alexa and Google Assistant for hands-free control.
- Set up customized schedules to automatically open or close your garage door at specific times.
- Share access with family members, friends, or delivery personnel, granting them temporary or permanent access.
- Integrate with other smart home devices, such as security cameras or smart locks, for enhanced security and convenience.
- Compatible with popular garage door opener brands like LiftMaster, Chamberlain, and Genie.

How do I install an ismartgate smart garage opener to a CRAFTSMAN 139.53661SRT3?

1. Get your ismartgate device here.
2. Take a look at the CRAFTSMAN 139.53661SRT3 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

CRAFTSMAN 139.53661SRT3 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