

🚪📲 Double your garage control, halve your worries!
The Chamberlain MYQ-G0402 Garage-Door-Sensor lets you smartly monitor and control a second garage door opener through the myQ app. Designed for easy surface mounting and quick installation, it supports low battery alerts and integrates seamlessly with Chamberlain’s Smart Garage Control and Hub systems. Perfect for professionals seeking reliable, connected home convenience with minimal setup.











| ASIN | B08GD33GQR |
| Batteries | 1 Lithium Metal batteries required. (included) |
| Best Sellers Rank | #57 in Bullet Surveillance Cameras |
| Brand | CHAMBERLAIN |
| Customer Reviews | 4.2 4.2 out of 5 stars (62,451) |
| Date First Available | August 20, 2020 |
| Department | Unisex-Adult |
| Item Weight | 3.2 ounces |
| Item dimensions L x W x H | 0.88 x 2.63 x 2.63 inches |
| Item model number | MYQ-G0402 |
| Manufacturer | Chamberlain |
| Material | Plastic |
| Measuring Range | Closed - Open |
| Mounting Type | Surface Mount |
| Output Type | Push Button |
| Product Dimensions | 0.88 x 2.63 x 2.63 inches |
| Specific Uses For Product | Inside; Amateur |
| Style | Smart Garage Sensor |
| UPC | 012381194827 |
A**N
Easy to use, install, and good value
My old sensor disappeared when I had a my garage door replaced. It was on the old door and didn't make the transfer to the new door. I had the old version, still do on other doors, of this product. I was pleasantly surprised how easy this new version was to set up, and works with the app. Setup is a breeze. Just follow the directions. Took my maybe 10-15 minutes to install, setup, and verify it works. Works fantastically. Price was reasonable. There was plenty of cord length and wire length to get everything plugged in. Connected to the app and my internet first try. Great product. Lets me know everything going on with my garage door and opener unit.
V**M
Great unit - GREAT phone customer service when needed!
I've had this installed and their app running for about 7 months (DIY by me, a 60+ y/o female). It was easy to install and worked right away. There are helpful videos on-line you can watch also (and I ran it on my laptop while in the garage to follow along with the steps to install). It has been great UNTIL YESTERDAY - but their CUSTOMER SERVICE PHONE PERSON WAS GREAT! Which is why I'm finally reviewing this. App stopped showing the control and acted like I needed to set up a new unit suddenly. I tried unplugging it, and even unplugged my router. That didn't resolve it. The app stopped recognizing that I had the Hub and sensor installed. The HELP/APP CHAT on my phone was useless and a waste of time IMHO, but gave me a phone number to call for help. After calling you need to give answers to an (AI??) agent voice. NOTE: be sure you hear a clicking after your answers when first calling, or you'll just be sitting there while waiting for it to recognize your answer! Happened to me, and it was waiting for a YES answer not explanation! Once that was done, I was connected quickly to help. Agent was patient even when my phone cut out a few times since I was in the garage. He even asked if he could call me back if we were disconnected. He walked me through the app menu to get to where I could reset the hub (turned out the hub on the garage door wasn't connecting). He waited until all steps on app were followed by me (many are skipped such as installing Chamberlain units on wall and garage door). I re-paired our (Genie) Garage door opener to the unit (HELPFUL HINT - use a long broom handle rather than have to get on a ladder to push the pairing button!!) and he waited until the garage door worked (lights blinked and unit beeps and door opened once paired) and waited to make sure I was able to see the unit in my app to control it and close the door. It's a great unit, and It's been nice to be able to open the door with the app while in my vehicle. Really, it has worked great for 7 months. I did have to change out the battery on the small hub that attaches to the inside of the garage door much sooner than I thought (about 2 months after I first got it installed). I had a notification in the app that it was low. It was easy to do and the battery was available at my grocery store. If for some reason I ever need to get another one, I'd choose Chamberlain. Worked great with my 9 y/o Genie Model 4024 garage door opener and I feel they'd help with any issues I may have in the future.
D**G
Works great and easy to install, the app works great as well!
This system is great especially if you have an older garage opener. Our garage door openers were installed in 2003 and it was compatible. Make sure you check before your purchase, but it seems to cover quite a few systems. It was pretty straight forward install for most DIY people out there. We love the app and the ability to close it from the app. Especially like the available schedule built into the app. We were waking up in the morning once and a while only to find we left the garage door open all night long. Now we have ours set to close automatically at 9 pm, haven't left the garage door open since we got it! No more asking your other half if they closed the garage door after you went to bed and then having to get up and go check. You can just bring up the app to check the status. It also gives alerts if selected on the app as to when it opens and closes. You can open and close the doors from anywhere.
E**E
Don’t trust the robot!
Let me start by saying I am a tech savvy-enough millennial but, admittedly, a latecomer to the smart home realm. As it happens, my husband and I both constantly question whether or not we had shut the garage door upon leaving the house. What a great technology to solve our problem and set our minds at ease! Wrong. Ohhh how innocently wrong we were. So here we go. Set up was a breeze. Installed the app and had the Smart Garage Control installed and working within 20 minutes. How cool is this! We could tell when the garage door was open, the app would notify us if the door was open for more than 10 minutes, and we could close the door from anywhere in the world on the app! Perfect! Love it. Wrong. My husband and I leave for the gym at 2:12pm (I know this because the history in the app told me. Cool!). We come home from the gym at 3:52…to the garage door WIDE OPEN (very NOT cool!) I pop open the app and it tells me it has been open for 8 minutes…since 3:44. Who opened the garage 8 minutes prior to us coming home you might ask? No clue. But it wasn’t the app. Quite perplexing and unnerving. Nevertheless, the app would have notified me that it had been open after 10 minutes. So at least there was that. WRONG. I’m leaving to walk the dogs and the door randomly closes as I’m walking past it…13 minutes after it miraculously opened. No notification that it was open for more than 10 minutes. WTF. Now I’m starting to think I’ve angered the smart home gods. So I’m walking my dogs, opening and closing the garage door on the app. Everything’s working as it should, except the notifications. I leave the door open to see how the app will notify me after 10 minutes. Spoiler: it doesn’t. I get back from our walk at 4:40pm and set out to do some internet sleuthing to figure out 1. Why the door is opening on its own and 2. Why I’m not getting notifications in the app. Well, the internet has thoughts and I try them. I unlearn and relearn all the remotes to the garage, uninstall and reinstall the app. Phew. How great is technology and the peace of mind it brings. WRONG! Fast forward to today. As I’m slightly paranoid by the occurrences of yesterday, I unplug the Smart Control panel…just in case. I get home from work 8 hours after my husband had left for work…to a WIDE OPEN GARAGE! Now, I’m a reasonable person and I can problem solve but how in the robot hell does the garage randomly open when the robot is UNPLUGGED?? The only rational conclusion I could come to was this f*ing thing was possessed by some Chamberlain demon or the robots were staging a coup. Either way, it needed to go. Now. I perform a Smart Garage Control exorcism by resetting the control panel to factory settings, pulled the power from the robot, and took the sensor off the door. I sent it back to the hell from which it came in hopes to appease this garage demon. As a further step I reset all the garage door openers again and will sage the entire house. Please keep us, our sanity, and the security of our home in your thoughts. P.S. Never once did the app notify me of any opening or closing or ghost openings. P.S.S. I am not interested in risking another robot uprising so my home will remain a dumb home.
M**.
Dunque prima di acquistare dovete sapere che questo prodotto non funziona con le fotocellule quindi non è adatto a voi . Il kit è ben fatto sempre se non utilizzate le fotocellule ripeto. Ho dovuto renderlo in quando ci sono cascato anche io .!
N**B
Spent 2 hours to sort out connecting the device. myQ app did not even list the product to select from. I never had this much of difficulty connecting any device in the past .
F**S
Muy satisfecho con el producto, funciona perfectamente. Tuve un poco de dificultad para vincular el myQ hub con mi abridor de puerta Craftsman, encontre que tuve que reiniciar completamente el abridor para permitir que el myQ se vinculara correctamente. Esto causó que los controles remotos existentes dejaran de funcionar y no me fue posible configurarlos de nuevo, asi que tuve que sustituir el control remoto original con la aplicacion de myQ. No se si esto es un problema con Craftsman o con myQ, sin embargo si funciona para el proposito que requiero.
M**A
Excellent produit, fonctionne à merveille ! L’installation du Chamberlain MYQ-G0401 est simple et rapide, et la configuration avec l’application se fait sans problème. Le contrôle du garage à distance est très pratique et fiable. Les notifications en temps réel sont un gros plus et offrent une tranquillité d’esprit. La connexion est stable et le système répond rapidement aux commandes. Produit efficace, conforme à la description et très utile au quotidien. Je recommande fortement.
わ**ろ
Genieのガレージドアに付けて専用アプリと連携させてスマホなどから問題なく開閉できています。しかしHome Assistantとの連携をしたかったのだが、メーカーのポリシーで、3rdパーティーのホームオートメーションシステムと連携できないのは残念。
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