Hate getting down the road and wondering if you shut your garage door? Or, if you have a sensor on your door, you have to hate turning around to go home and close it.
Don’t you also wish you could integrate a Z-wave garage door with the rest of your home automation system? Interested to switch from a manual garage door lock into a smart garage door?
We’ll introduce you to a new Z-wave garage door kit from Linear that gets the job done.
Meet the Linear Z-Wave Garage Door Opener Conversion Kit
The more enterprising folks know that you can piece together your own solution. Our guide on how to make an automatic garage door opener can help you set up control with any home automation protocol you want. But, those solutions aren’t as secure as they could be and often aren’t well-supported as a single unit in your home automation app. That’s where the Linear garage door kit can help. It comes with the opener and the sensor to tell if the door is opened or closed integrated together, making it easier to manage as one device by your smart home hub.
Here what it offers:
- Compatible with virtually any automatic garage opener (with terminals for an opener)
- Up to 100′ range from the closest Z-wave device (your mileage may vary)
- Meets UL 325-2010 safety requirements with audible and visual warning before moving
Just be sure to check to make sure your garage door opener is compatible before you buy it. It’s known NOT to work with:
- Chamberlain & Liftmaster MyQ openers
- Genie Series III models
- Craftsman AssureLink / MyQ
If you have one of those, you should be able to go the MyQ route without too much hassle.
How does the Linear Z-Wave Garage Door Opener Work?
It’s pretty straightforward, but we’ll walk through the operation just in case you’re lost.
The kit comes with a sensor to tell what state the door is in as well as the controller that interfaces with your hub via Z-Wave and your garage door. The garage door position sensor communicates to the controller via 345 MHz wireless protocol, and the controller passes that on via Z-wave to your home automation hub.
When it comes to controlling your garage door, you will have to mount the controller near your existing opener and then connect two wires to terminals on your opener. Essentially, you’re mimicking the switch that’s already installed on your wall with a dry contact or relay operation.
In that respect, the interface is the same as our guide to making a smart garage door with any protocol. The difference is the connection to the sensor on the door through the controller, so that only one device interfaces with your hub. In our solution, the hub has to talk to two different devices. It’s not the end of the world, as apps like SmartThings support combining two devices into one “garage door opener,” but it may not be so easy with your hub.
And, the Linear GD00Z-4 also uses the more secure Command Class, which adds additional handshaking to the commands to combat spoofing.
What’s the competition for smart garage doors?
As you can see from the table below, most of the smart garage systems use WiFi to connect to your smart phone. By doing that, manufacturers are sticking with a protocol they know you’re likely have at home and avoiding the need to add a home automation hub if you don’t have one already.
Solution | # of Doors Supported | Cost ($) | Protocol | Notes |
---|---|---|---|---|
Garageio | up to 3 | 200 - 220 | WiFi | IFTTT support |
Gogogate | up to 3 | 135 | WiFi | IFTTT support |
Chamberlain MyQ | 1 | 110 | WiFi | |
Linear GD00Z-4 | 1 | 90 | Z-Wave | More secure than relay solutions |
Linear FS20Z-1 + Tilt sensor | 1 | 63 | Z-Wave | |
Smart outlet + Relay + Tilt sensor | 1 | 72 | Any | See our how-to guide! |
BUT, most folks with home automation systems already set up loathe the idea of adding yet another app to control their garage doors when they could use the one they have from Vera, SmartThings, Staples Connect, etc. Your hub may support adding a device like MyQ via WiFi, but that can be hit and miss. There are also many open source home automation software you can explore to integrate into your security system.
That’s where the Linear offering is clearly unique.
The Skinny
The Linear GD00Z-4 is a solution that’s been a long time coming for those with Z-wave home automation hubs. And, it gets solid marks for what it does.
As you can see in the table above, it does come in a bit more expensive than a piece-meal solution since you aren’t able to shop around for any door sensor and relay combination. But, you have to consider the convenience of a paired set of devices as well as the added security of the Z-Wave Command Class that is used to open the door.
All in all, this is a great solution for that nagging feeling that hits when you’re 5 minutes down the road or when you need to let a friend into your house. If that sounds good, check out the other smart products you could do fun things with too.
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Hi, I’m Jody. I graduated with honors with a Masters of Science in Computer Engineering and have over 15 years of experience working as an engineer with electronics products. I’m a lifelong learner and tinkerer and enjoy automating things around the house so I can solve bigger problems than getting out of bed to check if the garage door is closed . . . like too little sleep!
Nice to see this product. I bought and returned a Go Control because of that ridiculous “safety” feature that limits the number of open/close attempts and then requires a person on-site push the door’s open/close button manually.
Is this the same unit as the Go Control device? Does this unit also limit the number of “tries” to successfully open/close the door?
I’ll be thousands of miles from this garage door and cannot take an airline flight just to push a button!
Thanks,
Robert Oswald
Thanks for dropping by Robert. It looks like the Linear unit is just a rebrand of the same GoControl unit. I’m currently running my own setup (you can see it at https://24-7-home-security.com/how-to-make-a-smart-garage-door-opener-that-works-with-any-protocol/) that you may want to consider given your frustration with the GoControl unit.