GSI Super Quality Indoor Slim Magnetic And Vibration Sensor Unit With High Output Alarm Siren And Flashing LED Light – Protects Doors, Windows, Gates, Closets, Cabinets Etc.Detector signal

Top 10 Detector signal and very cheap price tools product.

• Install Small Magnetic Device On Window Or Door Frame, Internal Magnetic Sensor AND vibration Sensor
• Align The 2 Magnetic Parts Next To Each Other At The Arrow Sign
• When Door Or Window Opens And The 2 Magnets Separate – Alarm Sounds
• Loud 100 dB Alarm Will Ring And LED Light Will Flash – Batteries Included
• Low Battery Indicator, Fits Any Door or Window, Left And Right Side Magnet

Detector signal Product Description

New Indoor Entry Alarm From GSI, Will Protect Your Home And Scare Off Intrudres. Turn The Alarm On Or Off At Your Convenience To Arm Or Disarm The System. Small, Easy To Install and User Friendly, It Is A Great Alternative To Other Pricier Models Out There.