Big mistake: most people buy a door sensor that dies in a year or loses signal after 50 feet. The YoLink door sensor starter kit fixes that with a 1/4 mile open-air range and batteries rated up to 5 years — right out of the box. It ships with a YoLink Hub and four door sensors, preinstalled batteries included, so you can protect multiple entry points fast.
Whether you live in a single-family home, a condo on the 12th floor, or need sensors for a garage and delivery gate, the long-range LoRa network and cloud alerts give you peace of mind and practical automation. Ready to stop guessing if the back door is closed?
Key Features & Real-World Use
- True long-range LoRa radio – roughly 1/4 mile open-air range for garage, backyard gate, or basement reach without extra repeaters.
- Ready-to-go kit – one YoLink Hub plus four door sensors; batteries are preinstalled and rated up to 5 years, so maintenance is minimal.
- Smart alerts and integrations – receive SMS/text, email, and app push notifications; works with Alexa, IFTTT, and Home Assistant for automations.
- Durable, low-profile form – small plastic housing, magnetic contact or built-in reed switch, installs with adhesive or screws on doors, windows, and gates.
- Scale-friendly – hub supports 300+ devices across YoLink product line; add hubs for large homes or multi-floor condos.
Use it for perimeter monitoring, package delivery alerts, child safety doors, or integrating doors into scenes that control lights and thermostats. The plastic housing and tamper design are built for daily use, and firmware updates keep integrations smooth.
How to Choose
Pick a kit or sensor based on these quick criteria and the trade-offs to expect.
- Range needs – choose LoRa-based sensors like this kit for large properties or thick walls; Wi-Fi sensors may struggle in basements.
- Battery life vs frequency – long battery life (up to 5 years) sacrifices ultra-frequent reporting; great for door open/close events and reminders.
- Integration targets – if you want Alexa or Home Assistant, confirm hub compatibility; YoLink supports Alexa, IFTTT, and Home Assistant through the hub.
- Mounting surface – smooth wood or metal works with adhesive; rough surfaces may need screws or a mounting plate for a tidy install.
Quick Setup & Use
- Unbox the YoLink Hub and sensors; confirm batteries are seated and the hub is powered and online via the app.
- Mount each sensor near the door frame using included adhesive or screws; align magnet and sensor within the recommended gap.
- Add devices in the YoLink app, name each sensor (front door, garage, delivery gate), and test open/close reporting and notifications.
- Create automations: text alerts for deliveries, Alexa routines to announce when a door opens, or Home Assistant triggers for security scenes.
- Check firmware updates in the app and inspect sensors annually for battery contacts and adhesive condition.
Buyer Doubts Solved
Worried about walls and condos? The LoRa radio handles interference better than typical Bluetooth or Wi-Fi sensors, so signal drops are rare.
Afraid the hub is limited? One hub supports 300+ YoLink devices; add another hub for a larger property or separate zones.
Concerned about installation mess? Sensors are low-profile and mount with adhesive or screws; they’re easy to move without repaint damage if you use the screws sparingly.
Worried about false alarms? You control alerts and thresholds in the app, and integrations let you route notifications to SMS, email, or a smart hub to reduce noise.
With long-range coverage, multi-year battery life, and broad integrations, this kit turns unloved doors into smart triggers for safety and convenience. It’s a low-effort upgrade that pays off in fewer surprises and smarter automations.
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