Product introduction:
This product is a new type which is focused on showing and putting valued things. It will make function when the line broken or short circuit. Whatever the thief cuts down the line or combines the lead, it will send out loud voice to frighten him and warn the master, then the things can be protected. The thief has no other ways to mooch. It's the ideal choice to protect the cell phones, laptop computer, digital products, GPS, etc.
Using method:
A. Open the battery board, distinguish anode and cathode, put into 3 batteries of AA 1.5V (in order to prolong the life of the products, suggest to use alkaline batteries), and then cover the board.
B. Stick the sensor detector on the product, put the switch onto "ON", it sets up defense. If someone cut down the line, prize up the sensor detector or combine the lead, it will warn.
C. When the volume becomes low obviously, please change the battery immediately. If you do not use it in a long time, please take off the battery.
Technical Parameter:
Voltage: DC 4.5V (3 batteries of AA 1.5V)
Volume: 120 decibels
Mode of the reaction: Line broken, short circuit, alarm
Product size: 97x63x23mm
Packing size: 170x97x25mm