No alarm noise in room where the motion sensor is placed.
When the motion sensor is triggered, it sends a signal to a remote alarm which can be up to 100' from the motion sensor.
Motion sensor can be mounted to the wall or floor, or simply placed on a surface using the built-in stand.
Remote alarm has 3 volume levels and an on/off button.
Motion sensor requires 3 AA batteries, and remote alarm requires 3 C batteries (not included). Or, purchase with Kerr AC Adapter AC-04E (sold separately), which is compatible with both the motion sensor and remote alarm, to use less batteries over the life of this product.

Technical Details

Product Details

Package Dimensions
Width : 5.8 inch
Height : 2.1 inch
Length : 8.1 inch

Shipping Weight: 10.4 ounce (View shipping rates and policies)

ASIN : B00E3GDH02