Scan around our store, various kinds of jammer products are offered. Fast and secure online checkout is promised here to create more security for your ordering.
If you want to jam all bands of mobile phone ,WIFI,Lojack and VHF&UHF radio simultaneously,you’d better to look for powerful signal jammer for help. The one we are mentioning now was designed for solving the problem -- it gathers almost of these kinds of jamming signals in one device.
The signal jammer is for, such as,exams of school.We can’t image how the examinees cheat during the time,what kinds of tools they will use,but we can do something for preventing -- install the device inside of the classroom,there will be jamming signal transmitting to break up communications of cheating tools ,and disable.Beside,the signal jammer can also be used for other projects to get rid of mobile phone ,WIFI,Lojack and VHF&UHF radio.
This product is in stock now, we guarantee shipping within 48 hours and offer 1 year warranty for all our products. Brought to you by the leader in security devices and best Signal Jammers, JammerFromChina.
-GSM850/CDMA800: 850-894MHz
-GSM900: 925-960MHz
-GSM1800(DCS): 1805-1880MHz
-GSM1900(PCS): 1920-1990MHz
-3G2100(UMTS): 2110-2170MHz
-4G LTE2300: 2300-2400MHz
-4G LTE2600: 2620-2690MHz
-Wi-Fi Bluetooth: 2400-2483MHz
-VHF radio,Lojack: 135-200MHz
-Walky-Talky or Car Remote Control: 200-300MHz
-(UHF Radio) Walky-Talky or Car Remote Control ,spy listen bug: 400-500MHz
-Walky-Talky UHF Radio: 500-600MHz
-Walky-Talky UHF Radio: 600-700MHz
-Walky-Talky UHF Radio -4G LTE: 790-880MHz or 700-800MHz
Important Notes for Jamming Distance: The jamming distances we mentioned on website are for customer's reference only. The actual jamming distance will be varied depending on the signal strength and the use location and if full charges, etc.
Important Notes for Portable Jammers with No Cooling Fan: Do not use the jammer when it is charging, or it will burn the jammer as it has no built-in fan. If because of this factor due to the broken of the jammer, the customer will lose the authority of free repairation .
Showing reviews 1-8 of 12 | Next
Posted by Jan Kowal on 12th Apr 2021
Excellent and very happy more than What I expected.
Posted by Am Kooner on 30th Mar 2021
Fast delivery to Canary Islands, good tracking, lack of testing but they look beautiful, as described. I recommend the seller. Thank you
Posted by Kenneway on 14th Mar 2021
The jammer are cool, they are made qualitatively. I recommend to buy.
Posted by Kagami on 26th Feb 2021
Good enough for the price. Thx Seller..Hope i can enjoy using your product..
Posted by Victoria on 21st Dec 2020
Excellent is the third time I buy from JAMMERFROMCHINA and I 've never had any problems, he sent fast.
Posted by Perry on 8th Dec 2020
The shipment arrived after 6 days excellent packaging I would recommend dealing with the seller
Posted by Sanford on 9th Nov 2020
Thanks to the seller for quick shipping I’ll test it then I will add feedback
Posted by Bens on 25th Sep 2020
It works and I’m so happy. It’s worth it AAA+++++++
Showing reviews 1-8 of 12 | Next