DZJM551 Wall-Mount All Band 2G+3G+4G+WiFi
Internet Remote Control Cell Phone Shielder (Jammer)
New All Band Cell Phone Shielder
(2G, 3G, 4G LTE)
with built-in Ethernet port for remote control
using TCP/IP protocol
This device provides a simple and straight forward way
to effectively Containing Proprietary Information and
Preventing Ambient Disturbance.
Instantly blocking the reception of any cell phone in
a desired area and consequently disconnecting it
from any base-station.
● Unique capability to instantly Blocking Voice
and Data Downloading.
● Disable handset connection to base station
within 20 seconds.
● Shielding radius reaches >10 meters
● Revolutionized elegant housing design concept
with invisible antenna.
* This product is suitable for government
organization, court house, library, restaurant,
theater, music hall and all other locations that
require central supervisory.
Up to 256 devices can be systematically powered on
and off from remote Control Center through local
Can remotely select desired shielding frequency
bands for specific units or groups.
* ATM, examination center, trade center, prison and
all other locations needs to prevent fraud and
* House, office,public transportation and all other
places requires noise control and mind focusing.
* This product is not supposed to be used in a
hospital, Gas station or for any anti-riot, anti-terror,
public safety applications.
Shielding frequency bands:
700 758 ~ 803 MHz
800 870 ~890 MHz
900 925 ~960 mhZ
1800 1805 ~ 1880 MHz
2100 2110 ~ 2170 MHz
Wi-Fi 2400 ~ 2500 MHz
2600 2570 ~ 2690 MHz
Frequency Bands can be set by manufacturer
according to user's country code.
Input Power: 100~240 VAC, < 25 Watts.
Shielding range : 10 meters radius @ ＜-85 dBm basestation signal
Antenna : Concealed quarter-wave monopole
Check your local government ordinance before sales or operating this product. A permit may be required for civilian use.
| DarZong Technology, Co. Ltd. 達宗科技有限公司
TEL: +886-3-562-6793 FAX: +886-3-562-6641 Sales: email@example.com Technical: firstname.lastname@example.org
No.20,Lane 19, Bade Road, Hsinchu City, 30069, Taiwan 台灣 30069 新竹市八德路19巷20號
Option available for
Customized Graphic Interface.
1. Built-in TCP/IP module port.
2. Device IP configurable by user.
3. Free control software for system up to 10 units.
4. Does not interfere up-link signal (base station)
5. Instant blocking Audio reception and data downloading
(Drop out connection from base station within 20~30 seconds)
6. Switch for Wi-Fi band selection
7. Does not to interfere with DECT phones
8. No cooling fan (noise free)
9. 100 % domestic( Taiwan) designed and manufactured
Dimension : 270(W) x 240(H) x 60(T) mm
Weight : ＜1.4Kg
Operating Temperature : 0℃ ~ 50 ℃ (outdoor model optional)