gsm

Frequency Range(MHz) 850Mhz/1900Mhz or 900MHz/1800Mhz
Bandwidth(MHz) 70/180
VSWR ≤2
Gain(dBi) 2.15
Max Input power(W) 50

Frequency Range(MHz) 850Mhz/1900Mhz or 900MHz/1800Mhz
Bandwidth(MHz) 90/280
VSWR ≤1.5
Gain(dBi) 9
Max Input power(W) 60

Product Description
Frequency Range(MHz) 850Mhz/1900Mhz or 900MHz/1800Mhz
Bandwidth(MHz) 90/280
VSWR ≤1.5
Gain(dBi) 3.5 ...

Frequency Range(MHz) 850Mhz/1900Mhz or 900MHz/1800Mhz
Bandwidth(MHz) 70/180
VSWR ≤2
Gain(dBi) 3
Max Input power(W) 50

Frequency Range(MHz) 824-960Mhz 1710-1990Mhz
Bandwidth(MHz) 136/280
VSWR ≤1.5
Gain(dBi) 2
Max Input power(W) 60 ...

Frequency Range(MHz) 850Mhz/1900Mhz or 900MHz/1800Mhz
Bandwidth(MHz) 90/280
VSWR ≤1.5
Gain(dBi) 3.5
Max Input power(W) 60

Frequency Range(MHz) 850Mhz/1900Mhz or 900MHz/1800Mhz
Bandwidth(MHz) 90/280
VSWR ≤1.5
Gain(dBi) 2
Max Input power(W) 60

GPS Antennas GSM antenna,3G antenna,2.4G antenna.WIFI antenna,433Mhz antenna,315MHz antenna,915 Mhz antenna,3.5G antenna.5.8G antenna.Glonass antenna,

Frequency Range(MHz) 850Mhz/1900Mhz or 900MHz/1800Mhz(MHz) 90/280
VSWR ≤1.5
Gain(dBi) 3
Max Input power(W) 60
Input Impedance 50 ohm

Frequency Range(MHz) 824-960Mhz 1710-1990Mhz
Bandwidth(MHz) 136/280
VSWR ≤1.5
Gain(dBi) 2
Max Input power(W) 60 ...

Frequency Range(MHz) 890-960/824-894MHz,1710-1990MHz
Bandwidth(MHz) 70/180
VSWR ≤2
Gain(dBi)1
Max Input power(W) 50

Frequency Range(MHz) 850Mhz/1900Mhz or 900MHz/1800Mhz
Bandwidth(MHz) 70/180
VSWR ≤2
Gain(dBi) 3
Max Input power(W) 50

Frequency Range(MHz) 850Mhz/1900Mhz or 900MHz/1800Mhz
Bandwidth(MHz) 90/280
VSWR ≤1.5
Gain(dBi) 3.5
Max Input power(W) 60

Frequency Range(MHz)850Mhz/1900Mhz or 900MHz/1800Mhz
Bandwidth(MHz) 70/180
VSWR ≤2
Gain(dBi) 2.15
Max Input power(W) 50

Frequency Range(MHz) 890-960/824-894MHz,1710-1990MHz
Bandwidth(MHz) 70/180
VSWR ≤2
Gain(dBi) 1
Max Input power(W) 50

CWT5021 MMS Camera is a remote monitoring system based on GSM network. It is designed for families and small offices.

The GSM remote control switch is compose of network model and intelligent control model. It main
through
GSM Cell phone message control switch

Magnetic gsm antenna
Long distance transmission
High gain; Lower VSWR; Signal stability;
Compact size, Good apperance

A sms centre software receives SMS alarm messages from GSM SMS Alarm Messenger, managing and analyzing the data.

Frequency RangeMHz 850Mhz/1900Mhz or 900MHz/1800Mhz
BandwidthMHz 70/180
VSWR<2
GaindBi 2.15
Max Input powerW 50 ...

he GSM SMS Temperature Alarm is special for remote monitoring onsite temperature, while temperature higher or lower, it will send SMS message to user

Main functions
1.Record 10 secs voice alarm message.
2.Setting fixed time for set /recall alarm system in main machine.

80gsm paper copy
Manufacturer of copy paper
Weight:80gsm, 75gsm, 70gsm
Brightness:A grade, B grade, C grade
100% wood pulp...

paper copy 80gsm
Manufacturer of copy paper
Weight:80gsm, 75gsm, 70gsm
Brightness:A grade, B grade, C grade
100% wood pulp...

copy paper 80 gsm
Manufacturer of copy paper
Weight:80gsm, 75gsm, 70gsm
Brightness:A grade, B grade, C grade
100% wood pulp...

A4 paper 80 gsm
Manufacturer of copy paper
Weight:80gsm, 75gsm, 70gsm
Brightness:A grade, B grade, C grade
100% wood pulp...

paper A4 80 gsm
Manufacturer of copy paper
Weight:80gsm, 75gsm, 70gsm
Brightness:A grade, B grade, C grade
100% wood pulp...

The GSM alarm system G12 is based on the GSM network and very easy to handle. It is quite convienient for those small house and home security.

Detect illegal intruder by built-in PIR detector or external wireless / wired detectors;
Once the detectors triggered, it'll immediately take real-t

Voice logger is important device for recording interactions make over the telephone lines. Depending on the nature of your business, you will have a d