Super Saledetects intruders two ways360-deree Passive infrared sensorVolumetric sensor detects the sudden pressure changes100-decible alarm
Product DescriptionSuper Sale.
Room Guardian: This alarm detects intruders two ways: The 360-deree Passive infrared sensor detects a moving person from any direction up to 30 feet away, while the Volumetric sensor detects the sudden pressure changes that occur when a door or window is forced open. Once an intrusion is detected, the Room Guardian sounds a piercing 100-decible alarm. The Room Guardian is portable, so it's perfect for apartments, dorm rooms, hotels, executive offices, st... More >>
Room Guardian Home Office & Garage Safety Security Alarm
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