Very simple anti -theft alarm, easy to install, can be connected to the positive and negative poles.The size is small, the host has a waterproof tank, a spare battery, and a shearing line.Suitable for all 12V voltage vehicles, you can also bring your own 12V power supply on the warehouse door, doors and windows, and rolling gates.The host feels vibration or feels moving.
The picture below shows a 9V battery with anti -shear, with a packaging weight of 170g
The picture below shows a 9V battery with a shear, with a packaging weight of about 203g.
The figure below is a 9V battery without shearing, and the weight of the packaging is about 168g.
Under the host map
