Technical parameters:
-Power: 2*1.5V(AA）
-Prodect size: 7*5.5*2cm
-Packing size: 18*9*2.2cm
-N. W: 58g
-Alarm dB: 〉110dB
-Alarm current:〈40uA

Usage:
-Stick the product on the door or the window with two-side-adhesive.A sharp alarm can be heard when the door or the window is touched.Sound lasts 8-12 seconds.
-Switch it at OFF,then it will stop working.
-Adjust sensitivity between LOW and HIGH.
-Volume is more than 110dB,and operational  electric current is less than 40uA.Replace the battery once a year.

Price:FOB YIWU USD 2/PIECE