Smart Siren Alarm, Loud 110 Db, Wireless Alarm For Home Security/Intrusion/Burglar Alarm, Panic Alarm, Audible Alerts, Remote Control, Works With Alexa, Google, Home Assistant, Ifttt Hub Included

Yolink' Is A Proprietary Wireless Technology Provided By Yosmart. Which Is Based On The Semtech'S Lora Wireless Technology Combined With The Yosmart Smart Home/Building Protocol, To Provide The Most Advanced Smart Home/Building Devices Solution. Compared To Wifi, Bluetooth, Zigbee, Z-Wave, And Other Smart Home Protocols, It Has The Advantages Of Low-Power Consumption, Long-Distance Coverage (Wall Penetration), And Anti-Interference. It Is The First Smart Building/Home Protocol That Can Be Very Easily Setup And Is A Very Low Cost But Creates A Reliable, Robust, And More Secure Iot Network. Requirements:
1. A Yolink Hub (Included, Used To Connect Yolink Siren Alarm To The Internet And The Cloud).
2. A Smartphone Or Tablet Running Ios 9.0 Or Higher, Android 4.4 Or Higher.
3. Quantity 2 Aa Batteries (Not Included). Batteries Are For Short Operation During Brief Power Outages; The Siren Should Be Plugged-In To 120V Outlet At All Times.