Item No.: N35B527
.The produc is used for door and window alarm. Stick it on the door or window and switch to the ON position.  When the door or window is open, the alarm sounds  
.Magnetic door and window alarm for home security  
.With adhesive tape on the back,easily pasted on door or window  
.6x AAA batteries (unclude)  
.ON / OFF switch  
.Alarm volume 110dB  
.Material:ABS  
.With battery indicator light  
.Main unit:101*31*15mm  Weight: 29g  
.Magnet:62*7*14mm   Weight: 10g