SecurityMan Adjustable Door Bar with 120 dB Alarm, Heavy-Duty Stopper for Sliding & Hinged Doors, Indoor Use

Security man security bars the security man security bars are heavy-duty, dual-function security bars made from high-grade iron with an ear-piercing 120d b siren that will sound off as soon as an intruder attempts to force the door open. The security bars are fully adjustable with an angled rubber bottom that assures full contact and a strong grip on all types of floors without scratching them. Scare away burglars the extremely loud 120db siren will alarm you and your loved ones up to 1000ft away. And with the included 9-volt battery you won't have to change the battery for up to a year. Two for the price of one comes with two sets of easily interchangeable door caps: One for the hinged doors (max length = 43.7") and one for sliding patios doors (max length = 39.25") heavy duty and secure constructed of high-grade iron that can withstand 350lbs of force adjustable to fit different doors and sliding patio doors bar can be adjusted between 22.25"-43.7" with 15 adjustable notches. Please note: the sliding door caps decrease the maximum length to 39.25" and work on all types of floors without worrying about scratching tile, hardwood, linoleum, carpet, stone, laminate, ceramic, vinyl, cork, etc.