--- product_id: 31000070 title: "Garage Guardian Automatic Garage Door Closer and Timer" brand: "black devices llc" price: "€ 2.49" currency: EUR in_stock: false reviews_count: 8 url: https://www.desertcart.de/products/31000070-garage-guardian-automatic-garage-door-closer-and-timer store_origin: DE region: Germany --- # Garage Guardian Automatic Garage Door Closer and Timer **Brand:** black devices llc **Price:** € 2.49 **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** Garage Guardian Automatic Garage Door Closer and Timer by black devices llc - **How much does it cost?** € 2.49 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/31000070-garage-guardian-automatic-garage-door-closer-and-timer) ## Best For - black devices llc enthusiasts ## Why This Product - Trusted black devices llc brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | Black Devices LLC | | Part Number | 101 | | Item Weight | 3.45 ounces | | Product Dimensions | 3 x 4 x 3 inches | | Item model number | 101 | | Is Discontinued By Manufacturer | No | | Installation Method | Screw-In | | Item Package Quantity | 1 | | Batteries Included? | No | | Batteries Required? | No | ## Product Details - **Brand:** Black Devices LLC - **Installation Type:** Screw-In - **UPC:** 744271973341 - **Manufacturer:** Black Devices LLC ## Images ![Garage Guardian Automatic Garage Door Closer and Timer - Image 1](https://m.media-amazon.com/images/I/51UsNggtAXL.jpg) ![Garage Guardian Automatic Garage Door Closer and Timer - Image 2](https://m.media-amazon.com/images/I/51fc+PcOYhL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars It default closes after 10 minutes. Awesome product! *by A***R on Reviewed in the United States on October 9, 2017* Very ingenious and super easy to install. I purchased this product because I have some POS neighbors who steal tools from me every time the garage is open. It's pretty simple to install but I did find the instructions lacking. The sensor has to be within an inch of the white reflective tape that is included. You know the sensor is on when you hold the button and music plays increasing in sound. It's off if it decreases in sound. Once the door opens and the sensor sees the tape it will beep 3 times and the LED will start flashing every few seconds continuously. If that doesn't happen you need to move it closer. Open and close the door a few times because the door doesn't always stop at the exact place each time. I could not increase the open time on my unit and it does not tell you how long the door stays open before it closes (hint: it's 10 minutes). At ten minutes the sensor will beep about 16 times to warn you it's closing and then......wait for it......it closes by itself. Everything is hard wired into your opener so no batteries required. I've had this for a few days and it has not opened by itself like other reviews have said. A+ product. ### ⭐ 1.0 out of 5 stars Stopped working after a few months *by S***S on Reviewed in the United States on March 2, 2019* This product was easy to install and worked flawlessly for the first few months. However, after about four or five months it stopped working completely. ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Excellent Product *by M***K on Reviewed in the United States on May 20, 2017* Easy to install. Easy to operate. Functions as designed. Reasonably priced. We have two garage doors. I bought just one to test it out. After a few tests I ordered a second one.The only challenge is that the reflective tape did not attach easily to our configuration. I just jerryrigged some aluminum foil in its place, exposing the dull side of the foil to the sensor. No big deal.I also recommend watching the installation video (link to video is included with instructions). It helped answer remaining questions I had after reading the paper instructions.The price was well worth the added security this device offers. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.de/products/31000070-garage-guardian-automatic-garage-door-closer-and-timer](https://www.desertcart.de/products/31000070-garage-guardian-automatic-garage-door-closer-and-timer) --- *Product available on Desertcart Germany* *Store origin: DE* *Last updated: 2026-04-23*