YoLink LoRa Smart Door Sensor for Homeowners

All-In-One Summary

SMART START! EVERYTHING YOU NEED TO GET STARTED: one YoLink Hub and four Door Sensors. Included in the package are batteries that are pre-installed and will last up to 5 years before needing to be replaced. Our system supports over 300 devices from our full product line. Need more coverage for your large home or high-rise building? Add more hubs.

WHY PAY A MONTHLY FEE? Self-monitor and save with our many notification methods. We’ll alert you to alarms and off-normal events in your home or business for free. Learn more about "Know Now!"

THAT WAS EASY! Install in moments: scan the sensor’s QR code, name it, peel off the 3M protective plastic, and press the sensor and magnet to your door and frame. Add security effortlessly!

MORE THAN JUST A DOOR ALARM! Place sensors on each exterior door and window to protect your perimeter. Activate and control lighting. Know if your fridge/freezer was left open to prevent food loss. Track activity in your home or business. Keep an eye on children and elderly loved ones. Use sensors to protect liquor and medicine cabinets, gun safes, storage lockers, and boxes.

DOOR AJAR! Our unique door-left-open reminder alerts you if a door or window is left open too long. Define the time limit and use our SpeakerHub to play a tone or message when a door is opened or left open.

NOT YOUR FATHER'S DOOR SENSOR! This is a sophisticated electronic device. The 24/7 cloud server monitors your system for online presence, signal strength, and battery level to ensure it works when you need it. (Hub required for full functionality)

DEVICE-TO-DEVICE PAIRING: a unique feature that allows two or more devices to be paired together. Even without internet or power, they will perform their paired actions. Pair your door sensors with a Siren Alarm, turn it off to "disarm" your system. Use a SirenFob or FlexFob to control your siren. Create your custom security system!