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<title><![CDATA[EC21 Product Catalogs - wireless gsm communication]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/wireless gsm communication.html]]></link><item>
<title><![CDATA[32Ports QUECTEL M35 Module SMS Modem]]></title><link><![CDATA[https://chinaskyline1.en.ec21.com/32Ports_QUECTEL_M35_Module_SMS--11807076_12009736.html]]></link><description><![CDATA[Wireless Modem Pool
can realize the communication
With computer via PCCOM or Emulational Programs such as Super Terminal
9.Supports GSM/GPRS
10.Frequency: G850/900/1800/1900MHz
11. Complies with ETSI]]></description><pubDate><![CDATA[20240925]]></pubDate></item>
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<title><![CDATA[4G LTE POE Power Supply TCP MQTT UDP Ibeacon Receiver IoT Wireless Beacon BLE Bluetooth Gateway]]></title><link><![CDATA[https://honeycommiot.en.ec21.com/4G_LTE_POE_Power_Supply--11977841_11977855.html]]></link><description><![CDATA[communication support: UDP, TCP and MQTT. Supported Bluetooth filtering methods include Bluetooth name filtering, signal strength filtering, MAC address filtering, etc.
HCBG01 supports software remot]]></description><pubDate><![CDATA[20240731]]></pubDate></item>
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<title><![CDATA[Indoor LoRaWAN Gateway LPWAN IoT Solutions Wireless LoRa Wifi Router for Smart Building Smart Home]]></title><link><![CDATA[https://winext2024.en.ec21.com/Indoor_LoRaWAN_Gateway_LPWAN_IoT--11976761_11976843.html]]></link><description><![CDATA[communication rate
292bps - 5.4kbs, support spread factor SF7-SF12
LoRa Tx power
17dBm
Maximum power: 20dBm (at the antenna mouth)
LoRa Rx sensitivity
-141dBm@SF12
LoRa antenna gain
2dBi
LoRa antenna]]></description><pubDate><![CDATA[20240729]]></pubDate></item>
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<title><![CDATA[ZTE R8862A RRU (Radio Remote Unit)]]></title><link><![CDATA[https://huaxuntelecom.en.ec21.com/ZTE_R8862A_RRU_Radio_Remote--11941339_11941340.html]]></link><description><![CDATA[ZTE R8862A RRU (Radio Remote Unit) is a high-performance macro radio frequency remote unit launched by ZTE for wireless communication networks. The RRU plays an important role in the wireless communi]]></description><pubDate><![CDATA[20240523]]></pubDate></item>
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<title><![CDATA[LED Overhead Line Earth and Short Circuit Fault Indicator]]></title><link><![CDATA[https://snova17.en.ec21.com/LED_Overhead_Line_Earth_and--10349843_10898400.html]]></link><description><![CDATA[communication through remote control PDA;
Available reading and change setting parameter；
PDA can read Indicator sensor state , Real time line current, battery voltage data.
PDA can simulate the on]]></description><pubDate><![CDATA[20240520]]></pubDate></item>
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<title><![CDATA[SMS Alarm and Voice Calling Security Device]]></title><link><![CDATA[https://vedardalarm.en.ec21.com/SMS_Alarm_and_Voice_Calling--9013600_9303134.html]]></link><description><![CDATA[wireless zones, supports 8 remote controllers. 
2.Zone type: delay, perimeter, burglar, emergency, fire, gas, key zone, door bell zone etc. 
3.Wireless communication frequency: 433MHz or 868MHz 
4.Si]]></description><pubDate><![CDATA[20141203]]></pubDate></item>
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<title><![CDATA[New Brand Galaxy S7 5.1 12MP Factory 32GB Mobile]]></title><link><![CDATA[https://tengyuan02.en.ec21.com/New_Brand_Galaxy_S7_5.1--10057248_10057332.html]]></link><description><![CDATA[GSM Carriers Only 
Features: 3G Data Capable, Air Gesture, Bluetooth Enabled, Fingerprint Sensor, Global Ready, GPS, Internet Browser, Music Player, 
Near Field Communication, QWERTY Keyboard, Speake]]></description><pubDate><![CDATA[20161228]]></pubDate></item>
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<title><![CDATA[Economical RF Signal Bug Detector]]></title><link><![CDATA[https://sititek.en.ec21.com/Economical_RF_Signal_Bug_Detector--10221224_10520634.html]]></link><description><![CDATA[GSM-filter.In today&amp;#39;s world GSM towers are ubiquitous &amp;mdash; they can be seen both in large cities and small provincial towns. This greatly improves the quality of cellular communication but it ]]></description><pubDate><![CDATA[20170824]]></pubDate></item>
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<title><![CDATA[Small Hang Up Caller ID Phone for Home Office Landline Phone]]></title><link><![CDATA[https://ecg75135.en.ec21.com/Small_Hang_Up_Caller_ID--11514469_11514849.html]]></link><description><![CDATA[Communication Tech Co., Ltd. Is the professional OEM factory of telecom devices and electronic products, including corded/analog phones, GSM/3G/4G Fixed Wireless Phone / Terminal, DECT Cordless Phone]]></description><pubDate><![CDATA[20240401]]></pubDate></item>
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<title><![CDATA[Cheap Surveying Instrument GPS Rtk M65]]></title><link><![CDATA[https://emmagao1.en.ec21.com/Cheap_Surveying_Instrument_GPS_Rtk--10769777_11611645.html]]></link><description><![CDATA[communicationall-network link
LTE FDD: B1/B3/B5/B8
LTE TDD: B38/B39/B40/B41
TD-SCDMA: B34/B39
CDMA: BC0
WCDMA: B1/B8
GSM: 900/1800MHz
Built-in memoryOn board 8G;
Indicator lightIndicator lightPower i]]></description><pubDate><![CDATA[20220729]]></pubDate></item>
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<title><![CDATA[HiDON Windows or Android PDA or Handhelds or Mobile Computer or Handheld Computer]]></title><link><![CDATA[https://sales2highton.en.ec21.com/HiDON_Windows_or_Android_PDA--10888326_10888453.html]]></link><description><![CDATA[Communication port (optional). 
22.Dimension and weight: depend on different model Nos 
Product Pictures: ​ 
Company Information
Highton Electronics CO LTD is the first and professional rugged tabl]]></description><pubDate><![CDATA[20190105]]></pubDate></item>
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<title><![CDATA[Communication Tower Angle Steel Lattice Tower]]></title><link><![CDATA[https://maotongpower.en.ec21.com/Communication_Tower_Angle_Steel_Lattice--11642022_11642024.html]]></link><description><![CDATA[GSM, RRU,CDMA, MW etc.Raw Material:Steel TubeName:towerStructureThe editorBroadcast
The communication tower is composed of steel components such as tower body, platform, lightning rod, climbing ladde]]></description><pubDate><![CDATA[20220919]]></pubDate></item>
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<title><![CDATA[Industrial PDA Built-in Portable Printer with Barcode Scanning Code Printing]]></title><link><![CDATA[https://gstartgroup.en.ec21.com/Industrial_PDA_Built_in_Portable--11293317_11293333.html]]></link><description><![CDATA[communication protocol
cheap barcode reader
Package Details
(1) Professional export carton with protective foam, along with standard accessories per set.
(2) 5-layer quality carton
(3) Packed in conv]]></description><pubDate><![CDATA[20201118]]></pubDate></item>
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<title><![CDATA[Intelligent Transmission and Distribution Automation System]]></title><link><![CDATA[https://wisdompe.en.ec21.com/Intelligent_Transmission_and_Distribution_Automation--11000761_11000810.html]]></link><description><![CDATA[communication modes: wireless mode (GSM/GPRS/CDMA), ethernet, WIFI, optical fiber, power carrier, RS232/485,
RJ45 and so on, and can access other station equipment (such as TTU, FTU, DTU, etc.).
Ⅲ.]]></description><pubDate><![CDATA[20240313]]></pubDate></item>
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<title><![CDATA[Industrial  Wireless 4G Dual SIM Slot Wireless WIFI Router with 4 LAN Ports and 1 Wan Ports]]></title><link><![CDATA[https://gpthink.en.ec21.com/Industrial_Wireless_4G_Dual_SIM--11370197_11370202.html]]></link><description><![CDATA[Introduction 
GP-R550 series 3G / 4G wireless router is a
kind of Internet of things wireless communication router. It supports
fdd-lte, tdd-lte, WCDMA (HSPA +), CDMA2000 (EVDO), TD-SCDMA 3G / 4G mob]]></description><pubDate><![CDATA[20210420]]></pubDate></item>
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<title><![CDATA[WTPL MPD01 2G 3G 4G 5G High Range Mobile Phone Detector]]></title><link><![CDATA[https://wtplindia.en.ec21.com/WTPL_MPD01_2G_3G_4G--11833143_11833195.html]]></link><description><![CDATA[Wireless camera, bug, Bluetooth, and WiFi during 50 MHz - 6.0 GHz
WON’T INTERFERE WITH 2-WAY RADIO EASILY
This device can detect 
most of 2G / 3G / 4G / 5G cellphone communications. This device is ]]></description><pubDate><![CDATA[20230812]]></pubDate></item>
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<title><![CDATA[Smart Home Multi-function LCD GSM Alarm System]]></title><link><![CDATA[https://yingxintek.en.ec21.com/Smart_Home_Multi_function_LCD--9611768_9611868.html]]></link><description><![CDATA[Built-in GSM antenna, support quad band GSM 900/1800/850/1900MHz, suitable for global users. 
This is an absolutely GSM wireless home alarm system which based on GSM 900/1800/850/1900MHz wireless net]]></description><pubDate><![CDATA[20150730]]></pubDate></item>
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<title><![CDATA[GSM Multi-functional Telephone Alarm Systems(YL-007M5B)]]></title><link><![CDATA[https://alarm6.en.ec21.com/GSM_Multi_functional_Telephone_Alarm--4583434_5310178.html]]></link><description><![CDATA[This GSM wireless house alarm device is used in all GSM networks. This system is dedicated 
to serve home user. It mainly focuses on the protection of houses and premises. It can used 
for shops, sma]]></description><pubDate><![CDATA[20110725]]></pubDate></item>
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<title><![CDATA[6.0 Inch Android 12.0 Handheld Rugged PDA with Honeywell N5703 Barcode Scanner IP67 Waterproof]]></title><link><![CDATA[https://359232101.en.ec21.com/6.0_Inch_Android_12.0_Handheld--11873182_11875248.html]]></link><description><![CDATA[CommunicationWI-FISupport IEEE802.11 a/b/G/n protocol, it need effective wireless LAN signal coverFDD/TDD-LTE 4GTDD-LTE (B38,B39,B40,B41),FDD-LTE (B1,B3)WCDMA 3GB1,B2,B5,B7,B8GSM 2GGSM/edge/GPRS (850]]></description><pubDate><![CDATA[20231218]]></pubDate></item>
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<title><![CDATA[ID-flx-lite]]></title><link><![CDATA[https://zcj1dcg.en.ec21.com/ID_flx_lite--8825221_8832673.html]]></link><description><![CDATA[communication 
&amp;middot; Automatic SMS on alarm 
&amp;middot; On-line control and monitoring over web pages (embedded web server) via IB-Lite 
&amp;middot; Optional GSM/GPRS modem/wireless Internet via IL-NT ]]></description><pubDate><![CDATA[20140326]]></pubDate></item>
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<title><![CDATA[Patrol Hawk GSM Power Facility Alarm System Security for Power Transformers, Power Cable Prevent]]></title><link><![CDATA[https://patrolhawk2003.en.ec21.com/Patrol_Hawk_GSM_Power_Facility--8318223_8318428.html]]></link><description><![CDATA[communication status of alarm host in first time every day
8. Can set arm/disarm by a fixed time
9. Completely sealed aluminum outer shell, IP55
Standard kit:
1x GSM Power facility controll panel G30]]></description><pubDate><![CDATA[20130722]]></pubDate></item>

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