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Wednesday, 24 February 2016
   

welcome to Shenzhen Necom Telecommunication Technologies Co. Limited



CONTACT US

Contact Person: Ms. Eva Liu

Address: Ji Xiang Zhong Lu Long Gang District,shen Zhen China

Shenzhen , Guangdong , China -

Phone:+86-755-28968485

Mobile:

Email: necomsales02@necom-telecom.com



OUR PRODUCTS

Lowest domestic airfare

Alpfly's provision is to provide the best travel services in the travel domain. We are an independent travel company and provides unique travel solutions to our customers, with an extraordinary job solving problem. We exist to encourage more people to travel and get the best experience of life at its core. alpfly.com allows people to compare prices on every online travel site with our offers. We are based in Gurgaon, India. alpfly.com is a one-stop- destination for all domestic travel-related services and a leading consolidator of all travel products. We are solely dedicated to our services and take full guarantee of our commitment. Also, we are committed to the goal of making business travel more efficient, comfortable and cost effective. We have made it our mission to specialize in corporate travel management and to share the benefits with our clients. While customer satisfaction guides our policy, service orientation and standard are our goals, we never compromise in services . Our aim is to provide courteous service to our passengers. Our respected customers can access alpfly.com through two ways: through our user-friendly website and our call centre..


Miscellaneous Electrical & Electronic Items

We are leading supplier of Jammers, Boosters and other Accessories etc.


Portable Remote Control 433/315/868Mhz+GSM Cell phone, Jammer/Blocker:CPJ-2050R

Portable Remote Control 433/315/868Mhz+GSM Cell phone, Jammer/Blocker:CPJ-2050RC Basic features *Individual channel on/off selector switches *Compact Size and easy carry *VSWR Protect high effiency power amplifiers * Good cooling system with cooling fan inside * Inside rechargeable Battery *Could be used in Vehicle directly, With car charger Technical Specifications Model No Output Port Frequency Range Output power Remarks CPJ-2050 GSM850 850-894Mhz 27dBm used in the United States, Canada, Mexico ,S. America. Europe, Asia, Australia, Middle East, Africa. We can Configured in accordance with customer requirements GSM900 925-960Mhz 27dBm GSM1800 1805-1880Mhz 27dBm GSM1900 1920-1990Mhz 27dBm 433 433Mhz 27dBm 315 315Mhz 27dBm 868 868Mhz 27dBm Wireless Camera 1.2G ,2.4G RF Power Output:2.5-3 Watt Protection Radius: Typical 2-20m@according the signal density mobile network Jammer type: Sweep Jamming Application Type: meeting rooms, conference rooms, museums, galleries, theatres, concert halls, churches, temples, restaurants, classrooms, training centers, factories, banks, trains, bus , hospitals, gas stations and more, Please do field test first to make sure no interference happened to the normal operation of their equipment and instrument Antenna Type:Omini-Directional Power Source : Rechargeable Li-Lon Battery /AC adapter (50 to 60Hz/100 to 240V AC CDC12V) and 12V car charger Plug Electric Filed (SAR):Compatible with ICNIRP Standards(Human safe) Operating Temp:-20 to +50 Storage Temp:-40 to +60 Dimension(LXWXH): 126 x 76 x 35mm weight:0.65kg


Edelweiss Mobile

We are leading supplier of Jammers, Boosters and other Accessories etc.






optical switch D2X2B / fiber optical switch D2X2B Low Insertion Loss

Features Low Insertion Loss Wide Wavelength Range Low Crosstalk High Stability, High Reliability Epoxy-free on Optical Path Latching and Non-latching Application - Optical Signal Switching and Routing - Optical Network Protection and Restoration - Optical Network Monitoring - Video Distribution - Instrumentation Resource Sharing - Military Communications Parameters OSW-D2x2B Wavelength Range nm 650~1310 1260~1670 Testing Wavelength nm 650/780/850/980/1064/1310 1310/1490/1550/1625/1650 Insertion Loss dB Typ:0.6,Max:1.0 Typ:0.5 ,Max:0.8 Return Loss dB ≥30 ≥50 Crosstalk dB ≥35 ≥50 PDL dB ≤0.05 WDL dB ≤0.25 TDL dB ≤0.25 Repeatability dB ≤0.02 Power supply v 3.0 or 5.0 Lifetime Cycle ≥107 Switch Time ms ≤8 Transmission Power mW ≤500 Operation Temperature ℃ -40~+85 Storage Temperature ℃ -40~+85 Weight g 16 Dimension mm (L)27(W)12.5(H)8.2(0.2) Route states Pins Optical Path Electric Drive Sensor Status D2X2B 1 5 6 10 3-4,7-8 2-3,8-9 Latching P1-P3 P1-P3 N/A N/A GND +5V OPEN CLOSE P1-P4 P1-P4 P2-P3 P2-P3 +5V GND N/A N/A CLOSE OPEN Non-Latching P1-P3 P1-P3 N/A N/A N/A N/A OPEN CLOSE P1-P4 P1-P4 P2-P3 P2-P3 +5V N/A N/A GND CLOSE OPEN Electrical parameters Voltage Current Resistor 5V Latching 4.55.5 3644mA 125Ω 5V Non-Latching 4.55.5 2632mA 175Ω 3V Latching 2.73.3 5466mA 50Ω 3V Non-Latching 2.73.3 3947mA 70Ω Dimensions Ordering Information:OSW-D2x2B-A-B-C-D-E-F-G A B C D E F G Mode Wavelength Voltage Control Model Fiber Diameter Fiber Length Connector SM:9/125um M5:50/125um M6:62.5/125um 85:850nm 13:1310nm 14:1490nm 15:1550nm 162:1625nm 165:1650nm 13/15:1310/1550nm 3:3v 5:5v L:Latching N:Non-Latching 25:250um 90:900um 20:2.0mm 30:3.0mm 05: 0.5m 10: 1.0m 15: 1.5m OO:None FP: FC/PC FA: FC/APC SP: SC/PC SA: SC/APC LP: LC/PC LA: LC/APC


CPJB12 12 antennas jammers

Features: Jamming range: up to 40m, the jamming radius depend on the strength of the 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); Dimension: 330x 238 x 60mm; weight: 5.5kg; Warranty: One year from delivery date;


Multi-function jammer systems

CPJB12 12 antennas cellular-wifi-gps-lojack-433-315mhz all in one jammer CPJB12 12 antennas jammers for all signal of cellular-wifi-gps-lojack-433-315mhz Specifications: Frequency: 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; GPS: 1570-1580MHz; WIFI: 2.4G:2400-2500MHz; VHF: 135-174MHz; UHF: 400-470MHz; 4G LTE or Wimax is optional; LOJACK or 433 or 315 or 868 is optional; Total output power: 25-30W; You can select 12 frequency as above or ODM and OEM is acceptable. Features: Jamming range: up to 40m, the jamming radius depend on the strength of the 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); Dimension: 330x 238 x 60mm; weight: 5.5kg; Warranty: One year from delivery date; Advantages: Good cooling system with cooling fan inside; Can adjust or turn off any single band without influencing the other bands operation; Work non-stopped; Stable capability; Could be used in car directly,With car charger (Option); Application Area: it can be applied at meeting rooms, conference rooms, museums, galleries, theatres, concert halls, churches, temples, restaurants, classrooms, training centers, factories, banks, trains, bus and more; For some locations of special purpose such as hospitals, gas stations and more, Please do field test first to make sure no interference happened to the normal operation of their equipment and instrument;


Multi-function jammer systems,12band jammers,12 antennas signal blockers

CPJB12 12 antennas cellular-wifi-gps-lojack-433-315mhz all in one jammer CPJB12 12 antennas jammers for all signal of cellular-wifi-gps-lojack-433-315mhz Specifications: Frequency: 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; GPS: 1570-1580MHz; WIFI: 2.4G:2400-2500MHz; VHF: 135-174MHz; UHF: 400-470MHz; 4G LTE or Wimax is optional; LOJACK or 433 or 315 or 868 is optional; Total output power: 25-30W; You can select 12 frequency as above or ODM and OEM is acceptable. Features: Jamming range: up to 40m, the jamming radius depend on the strength of the 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); Dimension: 330x 238 x 60mm; weight: 5.5kg; Warranty: One year from delivery date; Advantages: Good cooling system with cooling fan inside; Can adjust or turn off any single band without influencing the other bands operation; Work non-stopped; Stable capability; Could be used in car directly,With car charger (Option); Application Area: it can be applied at meeting rooms, conference rooms, museums, galleries, theatres, concert halls, churches, temples, restaurants, classrooms, training centers, factories, banks, trains, bus and more; For some locations of special purpose such as hospitals, gas stations and more, Please do field test first to make sure no interference happened to the normal operation of their equipment and instrument;


12 antennas signal blockers

CPJB12 12 antennas cellular-wifi-gps-lojack-433-315mhz all in one jammer CPJB12 12 antennas jammers for all signal of cellular-wifi-gps-lojack-433-315mhz Specifications: Frequency: 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; GPS: 1570-1580MHz; WIFI: 2.4G:2400-2500MHz; VHF: 135-174MHz; UHF: 400-470MHz; 4G LTE or Wimax is optional; LOJACK or 433 or 315 or 868 is optional; Total output power: 25-30W; You can select 12 frequency as above or ODM and OEM is acceptable. Features: Jamming range: up to 40m, the jamming radius depend on the strength of the 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); Dimension: 330x 238 x 60mm; weight: 5.5kg; Warranty: One year from delivery date; Advantages: Good cooling system with cooling fan inside; Can adjust or turn off any single band without influencing the other bands operation; Work non-stopped; Stable capability; Could be used in car directly,With car charger (Option); Application Area: it can be applied at meeting rooms, conference rooms, museums, galleries, theatres, concert halls, churches, temples, restaurants, classrooms, training centers, factories, banks, trains, bus and more; For some locations of special purpose such as hospitals, gas stations and more, Please do field test first to make sure no interference happened to the normal operation of their equipment and instrument;


Telecommunication Equipment & Components

Optical switch




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