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Top Supplier Cities : Shenzhen   Jiangsu   Shanghai  
Mar-14-18
Supplier From Shenzhen, Guangdong, China
 
Product Description
Most of us know that in important places like prisons, military meeting and museums, actions have always been taken to prevent the message from being given out. What kind of device can install in these places to reach the purpose, the Rackmount High Power Cell Phone Signal Jammer must be the one which is most suitable.

A big merit of this rockmount high power cell phone signal jammer is that each band can adjust RF power output level or turn off without influencing the other bandsâ?? operation. The original antenna is external double channel directional panel antennas and you can select antennas to provide more flexibility regarding jamming coverage. The jamming coverage of this jammer is so strong that the jamming range could reach 500m, but the jamming range is also determined by the strength of signal in given area.

Seen from its function this one jamming device is really a good one. If you are looking for one, come here! High quality and reasonable price is our promise.

Specification

Affected Frequency Ranges: (8bands option)
-CDMA 800: 850 to 894MHz
-GSM 900: 925 to 960MHz
-GSM 1800: 1805 to 1880MHz (DCS)
-GSM 1900: 1920 to 1990MHz (PCS)
-3G: 2110 to 2170MHz
-4G LTE: (USA:725-770MHz) or (Europe:790-826MHz)
-4G Wimax: (USA:2345-2400MHz) or (Europe:2620-2690MHz)
-WiFi: 2400-2500MHz
-VHF: 136-174MHz
-UHF: 400-470MHz
OTHER: Customize frequency

Total output power:400~800W
Jamming range: up to 500m, the jamming radius still depends on the strength signal in given area
External double channel directional panel antennas all the TX frequency covered down link only
Power supply: 50 to 60Hz, 100 to 240V AC
With AC adapter (AC100-240V-DC27V),
Dimension: 420480130 mm
Accessories

High Power Cell Phone Signal Jammer
Antennas
Power cable
Monitor software function: (Option)

Remote control switches of each machine.
Remote viewing each machine working state.
The power output of each machine remote adjustment.
Remote viewing offline log of each machine.
Mail receiving each machine working state.
The system can set permissions to log on.
Feb-09-18

Vhf Uhf Radio All Bands Jammer

$1.00
MOQ: Not Specified
Supplier From Shenzhen, Guangdong, China
 
Product Description
The 16 bands high power stationary signal blocker covers and blocks band frequencies of cellular phone,WIFI,Lojack,VHF&UHF radio.With the stationary type design,the signal blocker comes with a high output power,for supporting multiple signals blocking and a coverage that ranges from 2 meters to 50 meters.

As a stationary signal blocker,it has an ability to keep working continually inside of a building or even in a vehicle (with car charger)You donâ??t have to take the problem of heat dissipation into your account,due to 2 cooling fans keep running inside to deal with the problem.

Specifications

-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
-4G LTE: 790-880MHz or 700-800MHz
-GSM850/CDMA800: 850-894MHz
-GSM900: 925-960MHz
-GSM1800(DCS): 1805-1880MHz
-GSM1900(PCS): 1920-1990MHz
-3G2100(UMTS): 2110-2170MHz
-4G LTE(US): 725-770MHz
-4G LTE(EU): 790-826MHz
-4G Wimax(US): 2300-2400MHz
-4G Wimax(EU): 2620-2690MHz
-Wi-Fi Bluetooth: 2400-2483MHz

Total output power: 58W
Semidiameter of interception:2m-50m(depend on site signal strength and environment condition)
Power Source : AC adapter (50 to 60Hz/100 to 240V AC â??DC19V)
Electric Filed (SAR): Compatible with ICNIRP Standards(Human safe)
Operating Temp: -20 to +50
Storage Temp: -40 to +60
Dimension(LXWXH): 455 x 254 x 68mm
Net weight: 5.5kg

Accessories

Multi-functional Jammer
AC Adaptor
Car Adaptor
Antennas
Dec-22-17

Glonass L1/l2 Jammer

$1.00
MOQ: Not Specified
Supplier From Shenzhen, Guangdong, China
 
Product Description
Are you sick of being tracked like a criminal? This certain device is a gorgeous GPS jammer which can totally solve your troubles. The can prohibit signals from tracking your current location; pay a private space for you. All of this owes to the high power 6 bands portable GPS (GPS L1/L2/L3/L4/L5) and GLONASS L1/L2 jammer.

The device can work while being charged. Moreover, each band can work separately or simultaneously. Up to 2 Watt power which makes the device more powerful. It is easily taken and operated, internal chargeable battery and lower power consumption, it can be working continuously more than 1 hour and the battery is easily charged by pocket charger. You can create an area about radius 2 to 15 meters to shield.

The portable jammer comes with an AC adapter and car charger, which can be used for recharging. The GPS signal jammer can be quite useful for blocking GPS signals can help provide security. A less common use is to block GPS signals when you go somewhere, in case someone placed a tracking device on you or your vehicle. Whatâ??s more, the color of GPS jammer is sky-blue, a gorgeous color!

At a glance:
Charging while working
Each band can work separately or simultaneously
Built-in fans and Wind slots on two sides design and inside coolers make a constant cooling working.

Technical Specifications

GPS L1 : 1575.42 MHz
GPS L2 : 1227.60 MHz
GPS L3 : 1381.05 MHz
GPS L4 : 1379.913 MHz
GPS L5 : 1176.45 MHz
GLONASS L1 : 1598.0625 - 1609.3125 MHz
GLONASS L2 : 1242.9375 - 1251.6875 MHz

Single output power: +30dBm /1W
Power Source: Wall plug, car adapter, or built-in battery (7.2V 3000mAh)
Power input: AC110V-240V
Power output: DC9V 1000mAh
Typical Battery Life: 2-3 hours of continuous use
Jamming range: Radius 1-15 M (the Cellular signal must â?¤-85dBm in the location, and the jamming radius still depends on the strength signal in given area )
Dimension: 125 (L) Ã?69 (W) Ã?24(H) mm
Weight: 400g
Temperature:-50 to +60??>
Relative humility:5%-95%(RH)

Accessories
Power adaptor
Car adaptor
Antennas
Carry Case
Dec-13-17
Supplier From Shenzhen, Guangdong, China
 
Product Description
Perhaps everyone has run in with the pesky things at least one time. You are on a phone having a deep conversation, and all of a sudden, the person on the other end is no voice anymore. Have you ever wondered what actually causes dropped calls Maybe the phone is too far away from the cell tower, or you are using a phone inside a car or a building, or the bad weather condition, or you are in a dead zone. Whatever, today the dual band mobile phone signal repeater could solve your all problems.

The cell phone signal booster is receiving the signals from base station and transmitting it to our cell phone. This can amplify a wide range of mobile phone signal which up to 1000 square meters. And this device is an effective equipment which design to pick up the outdoor. Connect to the device you can improve the signal of your mobile phone. The uplink and downlink are GSM800 and PCS1900 signals. There are lots of reasons to use this booster, just check out the product specifications and product notes as below. It will be your best choice.

Notes:

Long range Mobile Phone Signal Repeater! Up to 1000 square meters!
This device is for CDMA800 and PCS1900 signals only. Please check frequency your country uses before purchasing


Specifications

Frequency range:
-Up link CDMA 824-849/PCS1850-1910(MHz)

-Downlink CDMA 869-894/PCS1930-1990(MHz)

Coverage: Up to 1000m2 (Distance will be reduced when obstacles are in the way i.e. surrounding walls)
Gain (dB):
-CDMA/PCS Up link 65/53
-CDMA/PCS Downlink 70/58

Gain adjustable range MGCâ?¥30dB
Pass band ripple:
-CDMA:4 dB
-PCS:15 dB

I/0 impedance:50V/N Connector
I/0 return loss: - 10 dB
Noise igure: - 8 dB
Intermodulation attenuation(Po=13dBm): 40dBc
Transmission Delay: 0.5us
Guard band rejection :
-CDMA (BW-60dB) 42 MHz(BW-70dB) â?¤ 45 MHz
-PCS (BW-58dB) 104MHz (BW-60dB) â?¤107MHz

Power supply: AC110220V±10% 4555Hz
Dimensions: Signal Booster: 158 x 136 x 37 mm (L x W x D)
Reliabiity: To zhe GB6993-86 standard
Electromasnetic compatibility: To zhe ETS300 694-4 standard
Color:White

Accessories:

Signal Booster
Indoor Antenna
Outdoor Antenna
Power Adapter
Coaxial Cable 2M
Coaxial Cable 10M
Indoor Antenna Accessories and Screws
Dec-13-17
Supplier From Shenzhen, Guangdong, China
 
Product description
Designed for use in larger office buildings, warehouses or manufacturing facilities with signal shadowed environments, this tri-band gsm900 dcs1800 wcdma2100 cell phone signal booster offers 50db gsm/dcs/wcdma (890~915mhz / 1710-1785mhz / 1920-1990mhz) and 200 square meters coverage area. With it, you'll experience fewer dropped calls, faster data rates, and clearer reception.

This cell phone signal booster device is featured with easy installation & operation, build-in indoor antenna and no interference. It could also improve indoor electromagnetism environments, protract cellular battery life and reduce radiation of cell phones, followed the replacement of gsm 900, gsm 1800, and wcdma 2100 network. Tri-band gsm900 dcs1800 wcdma2100 cell phone signal booster comes with everything you need to boost coverage in your area! this product is simple to install, comes with 100% free technical support.

What are you thinking about? catching it and have it now!

Specification

Frequency range:
--up link 890~915mhz/1710-1785mhz/1920-1990mhz

--downlink: 935~960mhz/1805-1880mhz/2110-2180mhz

Gain ( db):uplink gp50 downlink gp55
Export power (po)+17dbm
Pass band ripple:3db
I/o impedance: 50/n connector
Noise figure:4db
Transmission delay:0.5s
Ambient temperature:-10?0
Power supply:ac110220v 4555hz
Size: 220 x 180 x 20 mm
Reliability: to the gb6993-86 standard
Electromagnetic compatibility: to the ets300 694-4 standard
Function:
--a) power supply led denote

--b) export power led denote

Coverage area: up to 200m2
Accessories

Indoor antenna
Outdoor antenna
Power adapter
Coaxial cable 5m
Coaxial cable 10m
Indoor antenna accessories and screws
User manual
71 Telephone Exchange Epbx Suppliers
Short on time? Let Telephone Exchange Epbx sellers contact you.
Oct-25-17
Supplier From Shenzhen, Guangdong, China
 
Prisons Jammers up to 6 bands 530W with wireless control system. Jamming up to 600m
Especially for prisons and other large sensitive locations such as military or governmental compounds. It can also use in Oil and Gas Storage Facilities and fields, Security Services, Military Units, Secret Services, Museums, Factory, Border Patrol and Drug Enforcement, Customs, etc. - Remote PC control with software to Turn each jammer, each band or the whole jammer system ON/OFF, VSWR Alarm in a wireless setup (RF module). Each unit offers a key lock support & mounting hardware
Advantages & Features
1. Each unit can jam up to 6 frequency bands simultaneously.
2. Continuous operation even in hot climates with no time limit
3. Design for outdoor installation.
4. Secure design to avoid sabotage.
5. Antenna type options - Omni or directional antennas.
6. Selection of antennas to provide more flexibility regarding jamming coverage.
7. PC remote control
6 Bands up to 600m:
CDMA-800 850-894Mhz 100W,
GSM-900 935-960MHz 100W,
2G 1900 1805-1990MHz 100W,
3G 2110-2170MHz 100W
2620-2670MHz: 30W or 800MHz:100W
1520-1670MHz: 30W or 2400-2500MHz:30W
Total RF output power 530W
Option: 450-470MHz 50W, WiFi 2400-2500MHz:30W, GPS L1 1575MHz:30W, 4G LTE 2620-2690MHz:30W, VHF 130-180MHz:50W, UHF 420-480MHz:50W
6 Bands External Antenna
Power Supply AC220V/ 110V DC27-28V
Power consumption 100/200Watts
Jamming Range 400M or 600M
Based on back ground signal strength
Oct-25-17
Supplier From Shenzhen, Guangdong, China
 
Product DescriptionWireless
This Portable High Power Wireless Anti-explosion Jammer is the most advanced high efficiency cell phone and satellite signal jammer in the whole world which is professionally designed for bomb disposal and VIP protection like during battle and security safeguard. This certain jammer can block signals in five different frequencies at the same time or separately.
It adopts the most top-level military protective housing design which is effective in shockproof and shatter-resistance.
The blocking frequencies including all the cell phone and satellite frequencies.
Total power: 600W
Application fields:
Bomb disposal and military automobile allocation;
Field operations;
Special troops;
VIP protection;
Bandit suppression.
At a Glance
Total power output 600W
Work time 2hours
Its top cooling device enables a continuous use under tough weather
It's lightweight and portable, the gross packed weight around 28KG.
High power radio-frequency amplifier and voltage standing wave ratio, self-protection of temperature.
Specification:
The number of the Frequency bands: Up to 6 bands
List of frequency bands per customer choice
(up to 6 can be selected),Cellular phones standards
-CDMA/TDMA+Nextel (851-894 MHz),
-AMPS (869-894MHz),
-GSM850
-GSM (925-960 MHz),
-High GSM/DCS (1805-1880 MHz),
-PCS/GSM1900 [+PHS] (1930-1990 MHz),
-UMTS (3G) (2110-2170 MHz)
Optional
Computer communication standards 2.4Ghz
-WLAN Bluetooth Wi-Fi.
Satellite communication systems
-Thuraya Iridium Elipso Inmarsat GlobalStar
-Aces Odyssey GPS
CDMA450 Cellphone System
-(430-450/460-470 MHz)
Output watt:80watt,12 -20wat/ band
Power Consumption:Max: 1500W
Power supply voltage:~230VAC / ~110VAC
Power Adjustment:16 levels
Battery Full charge: work time 2hours
Blocking Range Radius:Up to 180meters ( signal strength
Aug-04-17

Uhf/vhf Jammer (Extreme Cool Edition)

$835.00
MOQ: Not Specified
Supplier From Shenzhen, Guangdong, China
 
Product description

Tx frequency: 144 ~ 160 mhz
Tx frequency: 161 ~ 174 mhz
Tx frequency: 420 ~ 450 mhz
Tx frequency: 451 ~ 480 mhz
Jamming range: radius up to 30m
Total output power: 20 w
Rf output power each band: 5 w
Cover interface standards: vhf 144 ~ 174 mhz, uhf 420 ~ 480 mhz
Automatic power switching power supply: 50/60hz/ac 100 ~ 240v transmitting to dc 24v
Dimension: 238 ã? 186 ã? 53 mm
Weight: 1.6 kg
Operating temperature: -10c ~ +60c
Humidity: 5% ~ 80%
Safety regulation: ac adapter ul (e190582), csa (lr112971 level 3)

Accessories:
Power adaptor
Antennas
User manual
Apr-27-17
Supplier From Shenzhen, Guangdong, China
 
Mar-07-17

Radio Frequency Detector For Camera

$164.00
MOQ: Not Specified
Supplier From Shenzhen, Guangdong, China
 
Radio Frequency Detector for Camera is the Camera Scanner which you can use to locate hidden cameras in your house, office or other important buildings. With the help of this Portable Camera Detector you can be always sure that no hidden video cams are concealed and installed secretly near you. But if they are installed, you will discover them very quickly and take them out. There are no spy cameras which can avoid the destiny of being discovered by it. Within five seconds of work it will scan all specified frequencies. If any hidden spy video camera is discovered, it will produce the alarm tune. Earphone port is used for sound output.

It has been one member of the top list hot products here, you know the practical functions and reasonable price, and if you still out of this wonderful
purchase, it is your time for getting back the luck belongs to you.



Specification:
Power supply: 4*AAA battery (Not included)
Operate lamp-house: Red laser
Wavelength: 920nm
Multiple eyesight lens: 3times optical glass
Dimension: 101mm*52mm*33mm
Weight: 152g
Consume current: 80mA
Operation: right and left laser, selectable searching
Focus: adjustable

Accessories:
Radio Frequency Detector for Camera
Sep-19-14
Supplier From Shenzhen, Guangdong, China
 
Http://www.Jammergroup.Com
The wireless signal jammer is high technology product designed for the mobile communication as the mobile phone makes people upset in some serious occasions. And it can prevent the lawbreaker to use the mobile phone in the detention house.
Mobile phone is out of the coverage, it can return to be normal in operation.

The jammer weighs 2.3kg and the dimension is l30*w25*h9 cm without the antennas. The working time is about 24 hours. It can be applied in the colleges, government constitutions, meeting rooms, music halls and thearter. And the detention house, prison and gas station can also use the jammer.

Technical specifications

Jamming area: up to 50meters (depends on signal strength, at the site to be jammed)
Cellular systems:

Option a for american market: cdma: 850-894mhz; gsm: 925-960mhz: s/dcs: 1805-1990mhz; 3g: 1990-2170mhz
Option b for europe market: cdma: 869-894mhz; gsm: 925-960mhz; dcs: 1805-1880mhz; 3g: 2110-2170mhz

Power adapter: input ac160v-240v, dc5v
Total output power: 10watt
Dimension: product antennas off: l 30x w 25x h 9 cm
Package: l 45x w 30x h12 cm
Product weight: 2.3kg
Package weight: 2.85kg
Working time: 24 hours/ 7 days
Relative humidity: 20%--95%
Working temperature: -40~ +55 deg c
Antennas installation: install the antennas corresponding to the channel label. If not, the jammer will be very hot when it works




Box
Sep-19-14
Supplier From Shenzhen, Guangdong, China
 
Http://www.Jammergroup.Com
Product description

If you feel that there are too many people bothering you with their aimless phone talks in public, or when you are going on a very important conversation, you won¡¯t to be any bothered, or you really need silenced surroundings. For those purposes the portable blocker is you best choice.
T the device can be used in car directly, that means it can work constantly from the car power.

This is a great solution for such places like meeting room, security services, churches, classrooms, libraries, museums, houses and cars. All above, the jammer is best choice for you.

At a glance:

This product can be used in any place where mobile phones and wifi are prohibited to be used!
Cover interface standards: cell phone signal (cdma, gsm, dcs, 3g), wifi (2400-2500mhz)
Could be used in car directly with car charger
Total output power: 2w
Effective range: radius up to 20 meters




Specifications:

Affected frequency ranges:

Europe and middle east market
-wifi: 2400-2500 mhz
-gsm900: 925-960 mhz
-gsm1800: 1805-1880 mhz
-3g: 2110-2170 mhz
American and asia market
-wifi: 2400-2500 mhz
-cdma gsm: 850-960 mhz
-dcs phs: 1805-1990 mhz
-3g: 2110-2170mhz

Total output power: 2w
Jamming range:up to 20m, the jamming radius still depends on the strength signal in given area
External omni-directional antennas all the tx frequency covered down link only
Power supply: 50 to 60hz, 100 to 240v ac
With ac adapter (ac100-240v-dc12v), 2000ma/h battery
Continue using time:around 90 minutes
Dimension: 104x53x33mm (not included antenna)



Box
Sep-19-14
Supplier From Shenzhen, Guangdong, China
 
Affected frequency ranges:

Europe and middle east market
-wifi: 2400-2500 mhz
-gsm900: 925-960 mhz
-gsm1800: 1805-1880 mhz
-3g: 2110-2170 mhz
American and asia market
-wifi: 2400-2500 mhz
-cdma gsm: 850-960 mhz
-dcs phs: 1805-1990 mhz
-3g: 2110-2170mhz

Total output power: 2w
Jamming range:up to 20m, the jamming radius still depends on the strength signal in given area
External omni-directional antennas all the tx frequency covered down link only
Power supply: 50 to 60hz, 100 to 240v ac
With ac adapter (ac100-240v-dc12v), 2000ma/h battery
Continue using time:around 90 minutes
Dimension: 104x53x33mm (not included antenna)
Weight: 0.8kg



Box
Sep-19-14

Worldwide Full Band Cell Phone Jammer

$115.00
MOQ: Not Specified
Supplier From Shenzhen, Guangdong, China
 
Jm135009 cell phone jammer is a kind of information security product used for blocking cell phone signal around users. It is more and more popular in the security product's market currently. Cell phone jammer causes enough interference with the communication between cell phone and stations to render the phones unusable.
Ocking area.

-t135009 model cell phone jammer is especially designed for using in examinations for schools, universities and test centers. It doesn¡¯t have a good cooling system, so the cell phone jammer can not be used continuously.

-install the antennas corresponding to the channel label. If not, the jammer will be very hot when it works
?

Technical specifications

Jamming area: up to 20meters (depends on signal strength, at the site to be jammed)

Cellular systems:

Option a for american market
-cdma 850-894mhz
-gsm 925-960mhz
-phs/dcs 1805-1990mhz
-3g 1990-2170mhz

Option b for europe market
-cdma 869-894mhz
-gsm 925-960mhz
-dcs 1805-1880mhz
-3g 2110-2170mhz

Power adapter: input ac160v-240v, dc5v
Total out

Box
Sep-19-14
Supplier From Shenzhen, Guangdong, China
 
Http://www.Jammergroup.Com
Mobile phone jammer is a device which is efficient in blocking the transmission of signals between the cell phone and its nearby base station. Many people couldn¡¯t stop talking with their aimless phone talks in these places like churches, theatres, concert halls, classrooms, libraries, banks, museums. At this time you really need a cell phone jammer.

Powerful and effective, this adjustable 4 band desktop mobile phone jammer with remote control blocks any signals on the cdma, gsm and 3g bands without interrupting any other electronic device. With the remote control, you can turn it on and off for any time. The adjustable band can control partial and selective frequency blocking of any mobile phone signal. The power supply is ac/dc adapter, so it may continue to work 24/7. The shielding radius is up to 40 meters.

You choose what you want and it brings you tremendous effects. Still pondering? choose a private space for yourself, choose the mobile phone jammer!

Notes: the frequency of this device is compatible for european frequency (900/1800mhz), if you need american frequency (800/1900mhz) you can pay attention to jm110847.
V
Shielding radius: up to 40 meters (signal strength <= -75dbm, depends on the signal strength in the given area)




Box
Sep-02-09
 
Internal call functions
Internal phone calls between extension to extension can be free dialing conveniently
Incoming call functions
You can receive any incoming calls by picking up the extension telephone set call pick-up
An incoming call to an extension may be picked up from another extension. To pick up an
Incoming call of another extension go off hook and dial * 9 and talk to the calling party outgoing call
For outgoing call, you just pick up telephone set and dialing your target number directly call transfer function
An established call can be transferred to another internal extension.There are two types of call
Transfer, (1) blind transfer (2) consultation and transfer call forwarding function
There are two types of call forwarding: internal and external, for either type, call forwarding is immediate.
Hot line function
Hotline is a feature that allows an extension ( programmed for hot line ) to automatically dial another extension or an external party, immediately the handset goes off hook. There are many applications for this feature. Connecting a fax machine, eftpos machine, door phone to extension ports or making a baby call are examples of hot line.
With powerful routing function
The system can be connected with the networks gsm/cdma/pstn/voip, and you can set the any telephone no. In the terminal and with least charging routing function
With 4 exchange line and 4 extension ports
The system can connect 1-4 analogue (slt) phones to tel ports and 1-4 exchange lines or other devices such as analogue telephone adaptors (atas ) or fixed wireless terminals (fwts ) to the line ports.
With a mixture of mini pbx & a router
It combines one mini pabx and a telephone router into one system

Product specifications:

Power supply: ac230va10% 50/60hz & ac110va10%
Power consumption: n15w
Ringing current: ac70va10% 50hz
Environment temperature: 0-40
Humidity: 10%-90%
Sep-02-09
 
Features:
Based on GSM900MHz/1800MHz
SIEMENS TC35i GSM module
Support reverse polarity
Connect to PBX
Support fax
Support GPRS

Main Functions:
Suitable for GSM 850/900/1800/1900MHz, using SIM card
Connect with telephones to make and answer calls
Support Fax
Support GPRS
Detect called party answer, and provide exact polarity reversal signal for charging
Caller ID
Dialer function inside, programmable call routing
(such as you can set 193 or 17911 IP phone when launching long distance call)
Provide an integrated telephone tone
Support redialing and hands-free
Available to wireless signal indicator
Setting up and modification of parameters through the phone set or PC
Double security by phone password and PIN code

Technical Parameter
Working Frequency: 900/1800Mhz or 850/1900Mhz or 850/900/1800/1900Mhz
Phone interface: DTMF line interface(RJ11 Phone Interface)
On-hook Voltage: 45V
Off-hook current 30mA/41mA
Dialing tone frequency: 450Hz
Antenna Plus: >3dB
Emission Power: 2W
Receiving Sensitivity: GSM900: <-117dB
Working Voltage: AC220V/DC12~48V

Working Environment:
Operation temperature: -20íµí½ 60íµ
Operation humidity: 45% í½95%
Atmosphere pressure: 86 í½106
Environment noise: ú+60dB
Feb-22-12
Supplier From Shenzhen, China
Sep-17-14
Supplier From Shenzhen, Guangdong, China
Apr-03-08
Supplier From Shenzhen, Guangdong, China
71 Telephone Exchange Epbx Suppliers
Short on time? Let Telephone Exchange Epbx sellers contact you.