Yolink Lora Smart Outdoor Contact Sensor & Speakerhub Starter Kit: Speakerhub Audio Hub, (2) Gate & Shed Door Sensors, Email/Sms/Push Alerts, 1/4 Mile Open Air Range, Alexa, Ifttt, Home Assistant Bluetooth Speakers Seamlessly Integrate With Your Android

Seamlessly Integrate With Your Android Devices And Elevate Your Fitness Journey With Comprehensive Monitoring Through The Ohealth App

Made From High-Quality Optical Glass With A Slim Aluminum Frame

If You Want To Save More Battery

Cord Length: 6 In

Yolink Lora Smart Outdoor Contact Sensor & Speakerhub Starter Kit: Speakerhub Audio Hub, (2) Gate & Shed Door Sensors, Email/Sms/Push Alerts, 1/4 Mile Open Air Range, Alexa, Ifttt, Home Assistant Bluetooth Speakers Seamlessly Integrate With Your AndroidIntroduction: Wireless Smart Window Door Gate Contact Sensor For Indoor & Outdoor Use Note: For Indoor Only Locations, Consider Our Original Door Sensor With Integral Door Window Contacts Requirements: 2. 4Ghz Wi Fi Smartphone Or Tablet Running Ios 9 Or Higher, Android 4. 4 Or Higher