Know the Moment Your Gate, Shed, or Door Opens — From Anywhere.

You shouldn’t have to wonder whether the back gate is closed or the shed door was left open. The YoLink LoRa Outdoor Contact Sensor gives you instant, reliable awareness — detecting door open, door close, and open-reminder events and pushing alerts straight to your phone via the YoLink App. With a communication range of up to 1/4 mile in open air, it reaches gates, sheds, garages, and outbuildings that standard Wi-Fi sensors simply can’t cover.

Long-Range LoRa Technology – Up to 1/4 Mile

Powered by LoRa (Long Range) wireless technology, this sensor communicates reliably at distances of up to 1/4 mile (400 m) in open air — far beyond the reach of standard Bluetooth or Wi-Fi sensors. Ideal for gates, sheds, garages, barns, and outbuildings located away from your home’s Wi-Fi router.

Three Detection Modes

Monitors and reports three distinct states: door open, door close, and open reminder — so you’re alerted not just when something opens, but also when it’s been left open longer than expected. Set custom open-reminder intervals to suit your routine.

Instant App Alerts – Email, SMS & Push Notifications

The YoLink App delivers real-time alerts via email, SMS, and push notifications the moment a sensor event is detected — keeping you informed whether you’re in the next room or on the other side of the world. No polling delays, no missed events.

Works with Alexa, IFTTT & Home Assistant

Integrates seamlessly with Amazon Alexa for voice control and status checks, IFTTT for custom automation workflows, and Home Assistant for advanced smart home integration. Build automations that trigger lights, alarms, cameras, or other smart devices when the sensor fires.

Built for Outdoor Use

Designed specifically for outdoor environments — gates, shed doors, garage doors, fence entries, and exterior windows. Weatherproof construction handles the elements so your security coverage doesn’t stop at the back door.

Easy Installation – No Wiring Required

Wireless design means no drilling, no wiring, and no electrician required. Mount the sensor and magnet on any door or gate frame in minutes and connect it to the YoLink Hub to start monitoring immediately.

Material

Weatherproof housing engineered for outdoor installation — built to withstand rain, humidity, and temperature variation. Wireless LoRa communication eliminates the need for wiring or physical infrastructure. Requires YoLink Hub (sold separately) for operation. Compatible with iOS and Android via the YoLink App.

What’s in the Box

YoLink LoRa Outdoor Contact Sensor × 1  |  Mounting hardware included  |  Note: YoLink Hub required for operation — sold separately.