Skip to content

News

What is the built-in cell phone signal jammer?

by LIU YIFA 18 Dec 2023

The built-in signal jammer for cell phone means that the antenna is built inside the machine. Why should the antenna be built inside the machine? Wouldn’t it be better to use a mobile phone signal jammer with an external antenna? In fact, this statement is not completely correct. The built-in mobile phone signal jammer can prevent artificial removal of the antenna and artificial destruction of the antenna. This can also ensure that the mobile phone signal jammer has a longer service life and can also prevent the external antenna from being damaged in irresistible environments and wasting money.

Go and replace the antenna. At this time, someone must have asked, will the effect of the machine be worse if the antenna is inside? In fact, no, because considering that the antenna is built inside the machine, the machine will use a built-in antenna with gain, so that the effect is guaranteed, the appearance is much better, and the concealment is also enhanced. but It is not ruled out that some people, for the sake of profit, do not use antennas with thicker gain in the machine, but choose ordinary small antennas with poor quality, and may also have fewer antennas, etc., so it is important to choose a good brand. Generally, Jinyuda's built-in signal jammer is used. After all, the machine uses a built-in antenna with gain.

signal jammer

Machine features:

1. It is entirely composed of advanced chip components and integrated circuits, with advanced performance and simple installation and use.

2. Stable and reliable work is to strengthen information security.

3. Effectively shield CDMA/GSM/DCS/3G/4G/5G/WIFI/etc. mobile signals.

4. Does not affect the normal operation of other electronic equipment.

5. Under normal circumstances, the effect is best when used 200 meters away from the signal source.

6. It can work stably when the power is turned on.

7. The slow start circuit design can avoid sparking caused by mechanical switches.

8. Effective shielding diameter: 12-40 meters.

9. Comes with a base and 2-meter power cord, which can be conveniently placed on the desktop.

Sample Image Gallery

Prev post
Next post

Thanks for subscribing!

This email has been registered!

Shop the look

Choose options

topsignaljammer
Sign Up for exclusive updates, new arrivals & insider only discounts

Recently viewed

Social

Edit option
Have Questions?
Back In Stock Notification
Terms & conditions
What is Lorem Ipsum? Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum. Why do we use it? It is a long established fact that a reader will be distracted by the readable content of a page when looking at its layout. The point of using Lorem Ipsum is that it has a more-or-less normal distribution of letters, as opposed to using 'Content here, content here', making it look like readable English. Many desktop publishing packages and web page editors now use Lorem Ipsum as their default model text, and a search for 'lorem ipsum' will uncover many web sites still in their infancy. Various versions have evolved over the years, sometimes by accident, sometimes on purpose (injected humour and the like).

Choose options

this is just a warning
Login
Shopping cart
0 items