1) Easily mounted by adhesive tape to wondow or door. Magnetic switch detects entry protecting your home or office whether you are in or out

2) Operated by 3 x 1.5V LR44 button cell(included)

3) Easy installation & no wiring necessary

4) Low power consumption

5) This is a wonderful window door entry alarm

Specification:

Package Weight

One Package Weight

0.06kgs / 0.14lb

Qty per Carton

100

Carton Weight

6.00kgs / 13.23lb

Carton Size

47cm * 30cm * 22cm / 18.5inch * 11.81inch * 8.66inch

Guaranty High Quality And Brand New

What You See Is What You Get