Wireless Whole Home Security System

Your whole-solution package for deterring intruders and theft! Includes: 3 door/window alarms (magnetic sensor triggers loud alarm when door or window is opened); button batteries included, 1.25" w x 2.5" h x .75" d Indoor motion-sensor alarm with 2 keychain remotes (loud alarm sounds when movement is detected up to 110' away); uses 4 AA batteries (not included), 3.5" w x 4.75" h x 2" d Driveway/outdoor alert system, with mounting hardware (loud alarm sounds when motion is detected up to 400' away); uses 3 AA batteries (not included), 2.5" w x 4.5" h x 2.25" d Inside transmitter, pairs with outdoor alert system; uses 3 C batteries (not included), 3.5" w x 5" h x 1.5" d