How to make a Chamberlain Sentex Crown Jewel smart?

The Chamberlain Sentex Crown Jewel garage door opener is a high-quality and reliable product that has gained popularity among customers. Manufactured by Chamberlain, a trusted brand in the industry, this opener is known for its durability and performance.
With the advancement of technology, it is now possible to make your existing Chamberlain Sentex Crown Jewel garage door opener smart. All you need is an ismartgate, a smart garage door opener accessory that will transform your traditional opener into a smart one.
The ismartgate is easy to install and compatible with the Chamberlain Sentex Crown Jewel opener. Once installed, it allows you to control and monitor your garage door from anywhere using your smartphone. Whether you are at home or away, you can open or close your garage door with just a few taps on your phone.
In addition to remote control, the ismartgate also provides advanced features such as real-time notifications. You will receive alerts on your phone whenever your garage door is opened or closed, ensuring the security of your property. It also allows you to grant temporary access to family members, friends, or delivery personnel, making it convenient and secure.
Upgrade your Chamberlain Sentex Crown Jewel garage door opener with ismartgate and experience the convenience and peace of mind that a smart garage door opener brings. Make your life easier and enhance the security of your home with this simple yet powerful solution.

Make your existing garage or gate opener smart

What can ismartgate garage door opener do?

Discover the amazing advantages of the ismartgate garage door opener:
- 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 customized schedules to automatically open or close your garage door at specific times.
- Grant temporary access to family members, friends, or delivery personnel through secure digital keys.
- Integrate with other smart home devices, such as security cameras or smart locks, to enhance your home automation system.
- Compatible with popular garage door opener brands, such as LiftMaster, Chamberlain, and Genie.

How do I install an ismartgate smart garage opener to a Chamberlain Sentex Crown Jewel?

1. Get your ismartgate device here.
2. Take a look at the Chamberlain Sentex Crown Jewel 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

Chamberlain Sentex Crown Jewel 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

*The “ismartgate skill” is available in the following languages: Italian (IT),German (DE),English (US),Spanish (ES),Spanish (US),French (FR),English (UK/IE)

**USB to Ethernet adapter is required to connect the iSmartgate to the router with an Ethernet cable.

***On October 1st, 2025 the iSmartGate integration with IFTTT will be discontinued. The iSmartGate service on IFTTT will no longer be available after this date. We apologise for any inconvenience this may cause you.

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