Message to Our Customers


Model # GT-100A

Internet # 203076045

Automatic Garage Door Closer when you forget

This item has been discontinued.
The Home Depot no longer carries this specific product.

$33.50 /each



Model # GT-100A

Internet # 203076045

Garage door closer shuts the door for you automatically when you forget. Simply select the door closing time from the built-in timer, from 2 minutes to 20 minutes. The sensor is installed on the garage door, the receiver replaces or parallels your existing wall button. An audio signal sounds when door is about to close.

  • Garage door closer
  • Easy to install
  • No additional wiring
  • No power adapter required
  • No battery required
  • Package contents: GC-433R, GS-101, one 3 volt lithium battery, user instructions

Info & Guides

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Product Depth (in.) 
Product Height (in.) 
Product Width (in.) 
Accessory Type 
Garage Door Closer 
Garage Door Part/Accessory Type 
Safety Sensor 
Product Weight (lb.) 
.5 lb 
Warranty / Certifications
Manufacturer Warranty 
1 Year 


Rated 4.2 out of 5 by 51 reviewers.
Rated 5.0 out of 5.0 by Good Product I would fully recommend this product to anyone June 3, 2014
Rated 5.0 out of 5.0 by Great Product. Super Simple Installation.. Wow! Really happy with this, So simple to set up. Gonna get one for the other door too. March 10, 2014
Rated 5.0 out of 5.0 by Works Perfectly Excellent value for the money. I was shopping around and the cheapest door closer I found was around $80. I ended up buying the Skylink for $30. I would recommend that you call the company before ordering just to make sure your garage door opener is compatible with Skylink. Installation was fairly simple 15-30 minutes including testing time. You will most probabaly need to reprogram your garage door remote when you install this unit. Make sure you use the double sided tape and the screws when installing the sensor on the garage door itself. The unit beeps, in one second intervals, while the garage is open and then beeps a bit faster when it's about to close, which is great. Make sure you have safety sensors installed on your garage if you're going to install the unit. Technical support: I had to leave a message and they called me back within 24 hours, which is not bad. Overall very satisfied with my purchase. December 19, 2013
Rated 5.0 out of 5.0 by Chep Insurance Install this on an old garage door opener (Gene) which was over 20 years old. I had to get an external power supply which was no big deal just happen to have one around the house 12 volt 100 ma. Plug it in works fine took less than 5 minutes to install. I had a garage door butler before and that work for about 20 years until one day we had a bad storm and lighting hit and knock out our power. Before I had the garage door butler I had a floor jack and lawn mower stolen from me. So in my book this is cheap insurance that will keep my stuff safe. June 20, 2015
Rated 5.0 out of 5.0 by gasoline saver This unit installed in less then ten minutes. I no longer drive back home to check door. It will easily pay for itself in gasoline savings. It can be set for 2,5,10, or 20 minute close time. Also a second push of the button puts it on manual. This works great and was priced right. June 9, 2015
Rated 5.0 out of 5.0 by Good product. Does the job. Simple installation only takes 10 minutes. Now I don't have to wonder if the garage door is closed or not. June 9, 2015
Rated 1.0 out of 5.0 by Software fault Installed with 10 year old Broten Opener. Unit worked for three months then sender fell off door. Reinstalled sender with cable ties. Worked another three months then the unit software began to erase the travel stops memory. Garage would not close all the way or try to open too much. Turned unit off and it worked as a regular switch with timer disabled for about a week. Then, by it self, it went into a programing mode (lower left light blinking) and resumed erasing the travel stop memory. Replaced unit with old basic switch. January 19, 2015
Rated 5.0 out of 5.0 by Great purchase! Very easy to install and works well. Excellent value! April 28, 2015
  • 2015-06-28T15:19:52.940-05:00
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