How to make a CRAFTSMAN 139.53671SRT3 smart?

Your existing garage door opener, the CRAFTSMAN 139.53671SRT3, is a reliable and popular choice among customers. Crafted by CRAFTSMAN, a trusted brand known for its quality products, this opener is designed to provide seamless operation and security for your garage.
However, if you want to take your garage door opener to the next level of convenience and control, look no further than the ismartgate. With ismartgate, you can easily transform your CRAFTSMAN 139.53671SRT3 into a smart opener.
ismartgate is a smart home device that allows you to control and monitor your garage door opener from anywhere using your smartphone. Whether you're at home, at work, or even on vacation, you can open, close, and check the status of your garage door with just a few taps on your phone.
Not only does ismartgate provide you with remote access, but it also offers additional features like real-time notifications, scheduling, and integration with other smart home devices. You can set up customized alerts to receive notifications whenever your garage door is opened or closed, ensuring the security of your home.
Installing ismartgate is a breeze. Simply connect it to your existing CRAFTSMAN 139.53671SRT3 opener, follow the easy step-by-step instructions, and you'll be enjoying the benefits of a smart garage door opener in no time.
Upgrade your CRAFTSMAN 139.53671SRT3 with ismartgate today and experience the convenience, security, and peace of mind that comes with a smart garage door opener.

Make your existing garage or gate opener smart

What can ismartgate garage door opener do?

ismartgate garage door opener offers a range of advantages:
- Control your garage door remotely using your smartphone.
- Monitor the status of your garage door in real-time.
- Receive instant notifications when the garage door opens or closes.
- Integrate with voice assistants like Amazon Alexa and Google Assistant for hands-free control.
- Grant temporary access to friends, family, or service providers with just a few taps.
- Keep track of garage door activity history for security purposes.
- Integrate with other smart home devices, such as security cameras and smart locks, for enhanced home automation.

How do I install an ismartgate smart garage opener to a CRAFTSMAN 139.53671SRT3?

1. Get your ismartgate device here.
2. Take a look at the CRAFTSMAN 139.53671SRT3 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 139.53671SRT3 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