108Db Loud Alarm: 108 Db Loud Door Window Alarm With Very Loud Siren In The Compact Housing, Which Effectively Deters The Thieves. A Magnet And Vibration Triggered Alarm Sounds When A Window Or Door Is Opened.Easy To Handle: Comes With Alarm And Remote Control, A Remote Control Can Control Limitless Magnetic Door Alarm, Easy To Use. Convenient Home Use Product, Tiny And Fashionable.Applicable Scope: It Is Widely Used At Home, Office, Shop, Supermarket, School And Other Required Places. 24 Hour Protection For Your Home, Office, Shop, Supermarket, School, Etc. Limited Lifetime Warranty: Includes A Limited Lifetime Warranty. We Solemnly Promise That If You Have Any Problems With The Product Itself, You Can Contact Us In Time. We Will Definitely Give You An Answer And Send It Back For You. Please Feel Free To Use It.