How can disable to notifications or disable the sensor during the day?

In the Alarm strategy you can define the schedule or specific period of time to disable the alarm. You also can add different alarm strategy for each sensor or each group of sensors. It is very powerful and very flexible alarm strategy settings in the YoLink App. Thanks!

Are these outdoor use?

YoLink Smart Door/Window Sensor is designed for indoor use because it is not waterproof. If you use it outdoor, please keep it away from rain or water.

Que cámara es compatible con yolink?

Sorry, YoLink does not support Camera yet. The YoLink Camera is under developing and we don't have the available release date yet. Thanks!

How do I connect it to Alexa?

You should have YoLink Hub first, then add YoLink hub and door sensor to YoLink app, go to Alexa->Skill->Search YoLink->Enable Skill. Thanks!

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🔐 Secure smarter, live freer—your home’s silent guardian.

ROBUST OFFLINE AUTOMATION - Device-to-device pairing keeps your system active even during internet or power outages.
SMART ALERTS FOR REAL LIFE - Get notified if doors or windows are left open—protect your perimeter and peace of mind.
EFFORTLESS SETUP IN SECONDS - Peel, stick, and name your sensor—security made simple.
ZERO MONTHLY FEES TOTAL CONTROL - Own your security with free self-monitoring and customizable alerts.
UNMATCHED LONG RANGE CONNECTIVITY - Stay connected up to 1,320 feet away—beyond WiFi limits.

The YoLink LoRa Smart Door & Window Sensor 3-Pack offers ultra-long-range wireless monitoring with up to 1/4 mile open-air coverage using advanced LoRa technology. Featuring a 5-year battery life, easy peel-and-stick installation, and no monthly fees, it integrates seamlessly with Alexa, IFTTT, and Home Assistant. Its unique device-to-device pairing ensures reliable security even without internet or power, making it ideal for professional-grade home and business perimeter protection.

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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TrustScore 4.5 | 7,300+ reviews

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The product quality is outstanding. Exactly what I needed for my work.

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Manufacturer	YoSmart
Part Number	YS7704-UC*3
Package Dimensions	15.8 x 11.3 x 3.9 cm; 66 g
Batteries	6 AAA batteries required. (included)
Item model number	YS7704-UC*3
Colour	3-pack Without Hub
Style	3 Door Sensors
Power Source	Battery Powered
Voltage	3 Volts
Item Package Quantity	1
Coverage	1000Feet(Open Air)
Plug profile	Door Mount
Usage	Amateur, Inside, Professional
Included Components	Battery, Sensors, Siren
Batteries included?	Yes
Batteries Required?	Yes
Battery Cell Type	Alkaline
Battery description	Alkaline
Item Weight	66 g

YoLink LoRa Smart Door & Window Sensor 3-Pack: Door Left-Open Reminders, up to 1/4 Mile Open-Air Range, up to 5 Year Battery Life, Alexa, IFTTT, Home Assistant

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