How to make a SEA Mercury 800 smart?

The SEA Mercury 800 is a highly reliable and popular garage door opener known for its exceptional performance and durability. Manufactured by SEA, a renowned brand in the industry, this opener has gained a strong reputation among customers worldwide.
Now, with the introduction of ismartgate, you can easily upgrade your existing SEA Mercury 800 garage door opener to a smart system. The ismartgate is a cutting-edge device that enables you to control and monitor your garage door from anywhere using your smartphone.
With ismartgate, you no longer need to worry about forgetting to close your garage door or wonder if you left it open. The smart features allow you to remotely open, close, and check the status of your garage door, providing you with peace of mind and convenience.
Installing ismartgate is a straightforward process that doesn't require any technical expertise. Simply connect the device to your existing SEA Mercury 800 opener, download the ismartgate app, and follow the easy setup instructions. Once installed, you'll have full control over your garage door right at your fingertips.
Upgrade your SEA Mercury 800 garage door opener to a smart system with ismartgate and experience the convenience and security it brings. Don't miss out on the opportunity to make your life easier and your garage smarter.

Make your existing garage or gate opener smart

What can ismartgate garage door opener do?

ismartgate garage door opener offers several advantages:
- 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.
- Grant temporary access to friends, family, or service providers with unique access codes.
- Integrate with smart home systems, such as Apple HomeKit or Samsung SmartThings, for seamless automation.
- Enhance security with features like video monitoring and activity logs.

How do I install an ismartgate smart garage opener to a SEA Mercury 800?

1. Get your ismartgate device here.
2. Take a look at the SEA Mercury 800 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

SEA Mercury 800 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