vibration sensor door alarm
Negotiable /Piece
Min.Order:3000 Pieces
Shenzhen Ginor Electronics Co., Ltd.
vibration sensor door alarm/door open sensor alarm/window vibrating alarm
Features:
Our high-tech security alarm transforms an ordinary doorknob into a highly touch sensitive burglar alarm.Unlike other alarms,we use a new circuit which can make the alarm work for 2 months,it is power conception and better than ordinary door alarm from other supplier,which can only use for 1-2 weeks.No installation required,just simply hang on the inside doorknob of unmetal door,or your luggage,very convenient and much increase your safety of home,hotel,warehouse or personal belongs etc.