Door Buzzer For Business Entry Made In The Usa Wired Pir Motion Sensor Doorbell Safeguard Supply Easy To Install Door Chime F

Safeguard Supplys Made In The Usa Wired Informer Hard Wired Door Ringer For Businessare You Tired Of Constantly Replacing Batteries In Your Current Door Dinger For Business?Do You Experience Range Issues With Wireless Door Open Alarm Systems?Are You In Need Of A Reliable Door Alarm For Business When Entering That Never Needs Batteries, Is Unaffected By Other Devices & Plugs Into An Outlet For Constant Power?The Wired Informer Door Chime Business Motion Sensor Alert Kit Is A Specifically Designed Store Door Entry Chime For Convenience Stores, Retail Stores & Businesses That Want To Be Notified Of Customers, But Dont Want To Change Batteries Or Worry With Wireless Commercial Doorbell Systems That Provide Unreliable Service.This Motion Activated Door Bell Is A Simple To Install Wired Door Entry Alert Chime For Business With A Pir Door Chime Sensor That You Mount Over An Area, Which Is Usually On Top Of A Door Where Most Retail Door Chime Sensors Are Placed.When A Visitor Enters, The Motion Door Entry Sensor Activates The Wired Electronic Door Chime To Play Either A Gentle 'Ding' Or Ding-Dong' Sound That You Choose.The Wired Informer Door Open Alert System Utilizes A Pir Motion Detector That Picks Up The Heat & Motion Of People Walking Through Your Door That Will Trigger The Open Door Chime Speaker (With Volume Control) That Wires Into The Terminals Located On The Motion Sensor Door Bell Detector.You Can Also Add An Additional Wired Informer Speaker (Not Included) And Connect The Add-On Speaker To The First Speaker That Comes In The Kit.Complete Business Door Bell Set Includes:1 Pir Doorbell Motion Sensor1 High Fidelity Motion Sensor Bell Speaker With Volume Control Up To 90Db1 50' Double Strand Door Entry Bell Wire1 Ac Power Adapter