Cell phone jammer only shields downward frequency of base station

The quantity of    cell phone jammer      is normally more than 3
Keyboard support in the PCB board or keyboard support shelf, internal structure inside the shell around with positioning to live, just to keep the thickness direction of the freedom movement in the thickness direction due to the keyboard and back bit on and off the circuit by Dome button elastic film to achieve. Battery is the battery protection circuit and touch the core and packaged in a shell shrapnel inside, the way through the buckle fixed to the shell of the phone after the battery compartment. cell phone jammer only shields downward frequency of base station.
Battery cover to protect the battery is not exposed and the integrity of the shell after shell, the shell wall through slide after the prominent structure protrusion and fixed to the side of the snap hook on the back cover.Material: commonly used PC + ABS, acrylic display commonly used transparent lenses (pmma); are ultra-thin type of phone keys are generally used steel + silicone surface, so cell phone molds can be a little open. The cell phone works in a certain frequency range and connects with the base station via radio wave and   cell phone jammer      can interfere with it.
Cell phone molds copy number: 8 to 12 sets, depending on the specific circumstances of specific products, and another button silicone mold; mold core material: NAK80, S136H, imported 738 + heat. Components: two parts connected by rail Slider. There are two ways you can slide the rails, one is in the slide part and host part of the two shells were made on the rails and slide the two shells through the track with each other, in between the shell preload on the spring to enhance the sliding handle.    cell phone jammer can control the range of about 40m (diameter).
This slide method for the manufacture of the shell mold need to increase the slider, and the manufacture of high precision track, but the phone can be designed to be thin.Another way is to slide the slide using standard modules, the slide and slide in the slide were fixed part and host part of the two housing. Movement between the two parts and fixed entirely on rails module to complete. Advantage of the manufacturing of the shell does not require the disadvantage of mobile phones will increase the thickness of about 2.7mm or so.   cell phone jammer can be installed on various places according to the installation specification needs, including the wall, ceiling and so on.
Slide module has full manual and power semi-automatic two, there are magnet power semi-automatic, plastic and zinc alloy rail-mounted type. Material: commonly used PC + ABS, acrylic display commonly used transparent lenses (pmma); rail competition for the metal or steel materials (pom), as the cost may be. Mold copy number: 10 ~ 16 sets, depending on the specific circumstances of specific products, and another button silicone molds, metal molds (if you do not use standard parts of it), etc.;the mold core material: NAK80, S136H, imported 738 + heat. The cell phone will appear situations of net searching, no-signal, no-service system and so on if   cell phone jammer      is used.