Cellphone Jammer UHF VHF Blocker WiFi Jamming Full Bands For Schools

Cellphone Jammer UHF VHF Blocker WiFi Jamming Full Bands For Schools

Product Description

Cellphone Jammer UHF VHF Blocker WiFi Jamming Full Bands For Schools blocks 12 bands 2G DCS 3G 4G LTE UHF VHF Bluetooth WIFI 2.4Ghz 5Ghz Long range phones.Coverage up to 40m.

Advantages:

Perfect for classrooms where exams are taken to avoid any chance of cheating with any wireless device that student might use.

One device to jam them all – unique 12 bands cellphone Jammer specialized for exams in schools and universities!

No more electronic cheating on exams! Finally, professors and teachers can focus on their job by avoiding electronic cheating.

Technology has advanced in reacent years and there are many ways that students can cheat on the exams using wireles tecnology. Todays smartphones offer a variety of ways to get connected thus enabling students to obtain an outside help with exams. Standard jammers on the market offten block either mobile phone (cell phone) frequiencies, and/or wifi. Our specialised jammers offer you a full spectrum of jamming/ blocking all possible ways of connections including UHF, VHF Two-Way Radios, 5Ghz WIFI, Long range phones Senao, Alcon, fancy spy equipment and even Bluetooth connection.

Device is designed in 2015 which can be used to cope with all modern available wireless cheating options students have available to them today and in years to come.

Specifications:

Output Power:25-30w

Jamming range: up to 50-70m, the jamming radius still depends on the strength signal in given area Full set

Frequency:

1   VHF 136-174MHz 3W

2   Long range Phones 250-270MHz 3W

3   Long range Phones 375-395MHz 3W

4   UHF 400-480Mhz 3W

5   GSM 920-965MHz 3W

6   DCS 1800-1890MHz 2W

7   3G 2100-2170MHz 2W

8   4G LTE 2620-2690 2W

9   4G Low 790-880MHz 3W

10 Bluetooth WIFI 11b/g/n 2400-2500 MHz 2W

11 WIFI 11a/n 5Ghz 5100-5500 MHz 1W

12 WIFI 11a/n 5Ghz 5500-5900MHz 1W

Also, it can be made as the following:

1  cdma: 850-894MHz,

2  gsm: 925-960MHz,

3  dcs:1800: 1,805-1,880MHz,

4  gsm: 1,920-1,990MHz (pcs),

5  3g: 2,110-2,170MHz,

6  gps:1570-1580MHz,

7  wifi 2.4g:2400-2500MHz,

8  vhf:135-174MHz,

9  uhf:400-470MHz,

10 4g lte:725-770MHz(America Standard) Or 790-826MHz(European Standard)

11 4GWimax:2345-2400MHz(AmericaStandard) Or 2620-2690MHz(European Standard),

12 433:433MHz

Adjustable output power from max to 0 (OFF) for each Band/Channel

Power supply: 50 to 60Hz, 100 to 240v ac

Dimension：330 x 238 x 60 mm

Weight:6KG/PC

12 omni Antennas 380mm Long

AC 110-240V or DC 12V Car Charger

Working time is without limit

1 Year Warranty

http://www.hgjammer.com/product/en/Cellphone-Jammer-UHF-VHF-Blocker-WiFi-Jamming-Full-Bands-For-Schools.html