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🚪🔒 Secure smarter, live freer—your perimeter’s best friend!
The YoLink LoRa Smart Door & Window Sensor 3-Pack offers ultra-long-range wireless monitoring with up to 0.25 miles open-air coverage and a 5-year battery life. Featuring easy peel-and-stick installation, it integrates seamlessly with Alexa, IFTTT, and Home Assistant for customizable smart home automation. Unique device-to-device pairing ensures your security stays active even without internet or power, making it ideal for homes, offices, and remote properties.




























| ASIN | B083YYHC7M |
| Alert Type | Entry Only |
| Assembly Instructions Description | Scan the sensor QR code, give it a name, remove the pre-applied 3M mounting tape made of protective plastic, press the sensor and magnet on the door and frame. |
| Battery Average Life | 5 years |
| Battery Cell Type | Alkaline |
| Best Sellers Rank | #117,953 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #127 in Home Security Door & Window Sensors |
| Brand | YoLink |
| Built-In Media | Battery, Colour: anthracite., Sensors, Siren |
| Color | 3 Pack Without Hub |
| Colour | 3 Pack Without Hub |
| Compatible Devices | Smartphone |
| Compatible devices | Smartphone |
| Connectivity Technology | Wireless |
| Connectivity technology | Wireless |
| Control Method | App |
| Customer Reviews | 4.6 out of 5 stars 656 Reviews |
| EU Spare Part Availability Duration | 5 Years |
| Global Trade Identification Number | 00750258361636 |
| Installation Method | Mounting Tape |
| Installation type | Mounting Tape |
| Item Type Name | Door Sensor |
| Item Weight | 66 Grams |
| Manufacturer | YoLink |
| Maximum Range | 0.25 Miles |
| Mfr Part Number | YS7704-UC*3 |
| Model Number | YS7704-UC*3 |
| Power Source | Battery Powered |
| Power source | Battery Powered |
| Sensor Technology | LoRa |
| UPC | 075025836163 750258361636 |
| Unit Count | 3 Count |
| Voltage | 3 Volts |
C**N
Funciona
Sistema amigable de acoplamiento al hub. Pero tiene un retraso de aviso de alarma de hasta 10 segundos
A**E
Un excellent produit, mais surtout un service client exceptionnel et proactif !
On évalue souvent un produit uniquement sur ses fonctionnalités, en espérant ne jamais avoir à contacter le support. Pour ma part, j’ai dû faire face à quelques questionnements et à des résolutions de problèmes techniques avec mes appareils YoLink. C'est dans ces moments qu'on reconnaît les grandes entreprises. Le service client de YoLink est tout simplement irréprochable. Ils sont extrêmement proactifs, répondent rapidement et se positionnent immédiatement en mode solution. Là où d'autres marques vous laissent sans réponse ou avec des procédures interminables, YoLink prend en charge votre situation de manière efficace et professionnelle. Le matériel est performant, mais le fait d'avoir testé et validé la qualité de leur assistance technique donne une valeur ajoutée immense à cet achat. Vous pouvez acheter en toute confiance : le produit est bon, et le suivi est exceptionnel. très bien. Seul point a améliorer est d'avoir comme le font les européens et les chinois des produits et application avec le Français et d autres choix de langues ... nous ne maitrisons pas tous l'anglais
B**S
I love Yolink Devices
I appreciate these door sensors because they seamlessly integrate with a hub and just work. For reference I have 16 as Door Sensors and 20 as Window Sensors as well as 1 I rigged for use on a baby gate for a total of 37 Door/Window Sensors Yolinks door sensors, like any technology, come with their own set of advantages and disadvantages. Here’s a breakdown: Pros: Security Enhancement: They provide an additional layer of security by alerting you when doors are opened or closed, deterring intruders or notifying you of potential threats. Affordability: Compared to systems like Vivint or ADT, which have highly priced devices, Yolinks sensors are more manageable, especially when purchased in multipacks. Convenience: They integrate with smart home systems, allowing remote monitoring via smartphone apps or other devices. You're not tied to a specific security system; cancellation doesn’t render the sensors unusable. Automation: Integration with smart home systems enables automation, such as triggering lights or cameras when a door sensor is activated. Ease of Installation: Designed for easy DIY installation, saving money on professional fees. Battery Operated: Long-lasting battery power ensures functionality even during power outages. Cons: Hub Speaker Limitations: While I appreciate they work with a hub, multiple hubs are needed for full-home coverage, especially for alerting open doors like those leading to a pool. It would be beneficial if notifications could be sent through Alexa directly without setting up routines, akin to how the LG Washtower notifies via Alexa. Initial Cost: There can be a significant upfront cost to purchase and set up a network of door sensors, especially for comprehensive coverage in large homes. Compatibility Challenges: Ensuring compatibility with existing smart home systems or security setups can be challenging, potentially requiring additional equipment or adapters. They may not integrate well with other alarm systems. Color: They only come in white. I ended up spray painting mine since all of my doors and windows are black.
B**R
Unbeatable Reliability! The YoLink LoRa Smart Door & Window Sensor is a Game-Changer!
I've been slowly building out my smart home, and when it came to securing my doors and windows, I wanted something truly reliable. After trying a few other brands, I decided to give the YoLink LoRa Smart Door & Window Sensor a try, and I am absolutely blown away by its performance! This sensor has quickly become the cornerstone of my home security and automation. The installation was incredibly simple. It took me less than a minute per sensor to attach them to my doors and windows using the included adhesive. Pairing them with my YoLink Hub was equally effortless, and they were recognized instantly. No complicated wiring, no fussy setup – just quick and easy integration. What truly sets this sensor apart is its use of LoRa (Long Range) technology. This is not just marketing hype; it genuinely makes a massive difference in range and reliability. I have sensors on detached sheds and gates at the very edge of my property, and they connect flawlessly to my hub inside the house, something other smart home devices struggled with. I get instant notifications on my phone every time a door or window is opened or closed, without any dropped signals or false alarms. This consistent, dependable performance provides immense peace of mind. The battery life is also exceptional, thanks to LoRa's low power consumption. I haven't had to think about changing batteries since I installed them, which is a huge convenience compared to other sensors that drain batteries quickly. I've integrated these sensors into various automation routines, from turning on lights when a door opens to triggering security alerts, and they perform flawlessly every single time. The YoLink app is intuitive and provides clear status updates for all my sensors. In summary, if you're looking for a smart door and window sensor that you can truly depend on, with incredible range, rock-solid reliability, and effortless installation, look no further than the YoLink LoRa Smart Door & Window Sensor. It's a premium product that delivers on every promise and is an essential addition to any smart home. Highly, highly recommend!
G**N
Stop Air Conditioning the Outside! Close that window - Hub is REQUIRED
I have been looking for sensors to integrate into my Google Home and these did exactly the trick. You will need the hub, but just one. Once the hub is set up you scan the QR code to add to your Yolink App and then click on the button to integrate into the hub. 4 story home.... everything has a great signal with hub in basement. Integrated into Google Home well. You can then set triggers for Automation. For example, if Yolink door/window sensor is open, AC off. And voila, no more air conditioning the outdoors! You can even set it to turn on the AC when the sensor is closed! Connected this to my Mysa Split AC controller and voila, automated system so that guests don't waste my AC anymore! The only caution that I can give is that the active part of these units are wide, which can present a problem with some windows. In my case, I placed the active part BETWEEN the two sets of windows and the magnetic sensor on the window and it worked wonderfully.
Trustpilot
3 days ago
2 days ago